Patent Assignment
Reel/Frame 018972/0624
Assignment of Assignor's Interest
Recorded: 2007-03-08
Pages: 13
Assignor
EISAI CO., LTD.
Executed: 2006-11-20
Assignee
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU, TOKYO, 112-8088, JAPAN
Covered Properties
(205)
3,7,11,15-Tetramethyl-2,4,6,10,14-Hexadecapentaenoic Acid
Patent:
4,917,829 →
Application:
06/865,934 →
Piperidine Derivative and Pharmaceutical Composition Containing the Same
Patent:
4,876,262 →
Application:
07/016,035 →
Diphenyl-Methane Compounds Useful in the Treatment of Diseases Caused by Aggregation of Platelets or Formation of Thrombus
Patent:
4,886,834 →
Application:
07/024,737 →
3-Propenylcephem Derivative
Patent:
4,921,850 →
Application:
07/107,631 →
Cyclic Amine Derivatives
Patent:
4,921,863 →
Application:
07/177,662 →
Process for Preparing 2,3,5-Trimethylbenzoquinone
Patent:
5,104,996 →
Application:
07/192,661 →
Guanidinobenzoic Ester Derivative
Patent:
4,948,808 →
Application:
07/225,278 →
1,4-Benzodioxane Derivatives
Patent:
4,959,376 →
Application:
07/253,023 →
Multilayer Sustained Release Granule
Patent:
5,093,200 →
Application:
07/253,367 →
Multi-Layer Granule
Patent:
4,994,279 →
Application:
07/302,646 →
Piperidine Derivative and Pharmaceutical Composition
Patent:
4,942,169 →
Application:
07/321,624 →
Diphenylethylene Derivative and Pharmaceutical Use
Patent:
4,978,767 →
Application:
07/364,710 →
Diphenylethylene Derivatives, Pharmaceutical Compositions Containing Same and Treatment Methods
Patent:
5,034,418 →
Application:
07/364,711 →
Benzophenone Oxime Ether Compounds, Pharmaceutical Compositions and Treatment Methods
Patent:
4,954,523 →
Application:
07/364,712 →
Glycerin Derivative and Its Pharmacological Use
Patent:
5,037,827 →
Application:
07/373,350 →
Separation Agent for Optical Isomers
Patent:
5,030,354 →
Application:
07/396,735 →
Sustained-Release Drug Preparation
Patent:
5,030,455 →
Application:
07/396,838 →
Conjugate of Prostaglandin and Polysaccharide
Patent:
5,120,719 →
Application:
07/437,463 →
Pyridinium Salt and Pharmacological Composition Containing the Same
Patent:
5,162,317 →
Application:
07/445,664 →
3-Propenylcephem Derivative
Patent:
5,066,812 →
Application:
07/463,514 →
3-Propenylcephem Derivative
Patent:
5,089,491 →
Application:
07/463,518 →
3-Propenylcephem Derivative
Patent:
5,006,649 →
Application:
07/463,519 →
Benzophenone Oxime Compounds, Pharmaceutical Compositions and Treatment Methods
Patent:
5,064,848 →
Application:
07/518,816 →
Method and Apparatus for Sterilizing Sealed Containers Utilizing Microwave
Patent:
5,132,504 →
Application:
07/530,414 →
Ouinone Derivatives and Pharmacological Use
Patent:
5,210,239 →
Application:
07/576,054 →
Exchange Method of Mobile Phase in High-Performance Liquid Chromatography Mass Spectrometry and Its Apparatus
Patent:
5,117,109 →
Application:
07/578,267 →
Diphenylethylene Derivatives, Pharmaceutical Compositions Containing Same and Treatment Methods
Patent:
5,206,403 →
Application:
07/609,374 →
Diphenylethylene Derivatives, Pharmaceutical Compositions Containing Same and Treatment Method
Patent:
5,103,010 →
Application:
07/612,829 →
Diphenylethylene Derivatives Pharmaceutical Compositions Containing Same and Treatment Methods
Patent:
5,182,301 →
Application:
07/659,518 →
Piperdine Derivative and Pharmaceutical Composition
Patent:
5,118,684 →
Application:
07/679,769 →
Glycerin Derivative and Its Pharmacological Use
Patent:
5,273,985 →
Application:
07/710,089 →
Cyclic Amide Derivatives
Patent:
5,292,735 →
Application:
07/715,754 →
Sulfonamide Derivatives
Patent:
5,250,549 →
Application:
07/742,618 →
Triazolo-1,4-Diazepine Derivatives and Their Use in Pharmaceuticals
Patent:
5,382,579 →
Application:
07/751,632 →
Trisubstituted Benzene Derivatives, Composition and Methods of Treatment
Patent:
5,668,136 →
Application:
07/757,908 →
Triazolo-1,4-Diazepine Derivatives and Their Use in Pharmaceuticals
Patent:
5,221,671 →
Application:
07/778,563 →
Naphthalene Derivatives
Patent:
5,262,565 →
Application:
07/790,541 →
Process for Producing Benzylphthalazinone Derivatives and Salts Thereof
Patent:
5,216,151 →
Application:
07/800,259 →
Piperidine Derivative and Pharmaceutical Composition
Patent:
5,306,720 →
Application:
07/811,698 →
Butenoic Acid Derivatives
Patent:
5,166,188 →
Application:
07/837,599 →
Quinone Derivatives
Patent:
5,329,010 →
Application:
07/840,862 →
Pyridyl Substituted Benzothiazole Compounds Which Have Useful Pharmaceutical Utility.
Patent:
5,300,518 →
Application:
07/861,379 →
Naphthalene Derivatives
Patent:
5,237,091 →
Application:
07/890,223 →
Modified Tpa-Containing Injection Composition Having Increased Solubil Ity
Patent:
5,425,943 →
Application:
07/900,796 →
Sulfonamide Derivatives
Patent:
5,292,758 →
Application:
07/923,345 →
Pyridinium Salt and Pharmacological Composition Containing the Same
Patent:
5,239,079 →
Application:
07/928,742 →
Butenoic Acid Derivatives
Patent:
5,292,770 →
Application:
07/960,883 →
Beta,Gamma-Dihydropolyprenyl Alcohol Derivatives and Pharmaceutical Composition Containing a Polyprenyl Compound
Patent:
5,280,048 →
Application:
08/011,197 →
Aminobenzoic Acid Derivatives Useful for Treating Gastro-Intestinal Conditions
Patent:
5,389,643 →
Application:
08/013,080 →
Quinone Derivatives and Pharmacological Use
Patent:
5,385,942 →
Application:
08/022,688 →
Whitening Embellisher
Patent:
5,427,775 →
Application:
08/032,259 →
Packings Combining Protein to a Support via a Spacer
Patent:
5,354,461 →
Application:
08/039,511 →
Naphthalene Derivatives
Patent:
5,319,139 →
Application:
08/040,026 →
Human Antithrombin Iii Mutants
Patent:
5,420,252 →
Application:
08/046,431 →
1,4-Diazepine Derivative and Its Pharmaceutical Use
Patent:
5,438,045 →
Application:
08/052,721 →
1,4-Diazepine Derivative and Its Pharmaceutical Use
Patent:
5,304,553 →
Application:
08/068,349 →
Nucleic Acids Encoding Human Prohibitin Mutants and Detection Thereof
Patent:
5,401,635 →
Application:
08/114,461 →
Method and Apparatus for Preparation of Molded Tablet and Thereby Prepared Molded Tablet
Patent:
6,036,974 →
Application:
08/127,555 →
Glycerin Derivative and Its Pharmacological Use
Patent:
5,476,863 →
Application:
08/129,301 →
Glycerin Derivative and Its Pharmacological Use
Patent:
5,476,864 →
Application:
08/129,302 →
Process for the Preparation of Aminothiadiazolylacetyl Halide Derivatives
Patent:
5,428,173 →
Application:
08/129,322 →
Pyridyl Substituted Benzothiazole Compounds Which Have Useful Pharmaceutical Utility.
Patent:
5,420,144 →
Application:
08/148,914 →
2H-3,4-Tetrahydroquinazoline-2-One and 2H-3,4-Tetrahydroquinalozine-2- 4-Dione Derivatives, Pharmaceutical Compositions and Methods of Treat- Ment
Patent:
5,504,088 →
Application:
08/165,490 →
Butenoic Acid Derivatives
Patent:
5,430,059 →
Application:
08/169,500 →
Piperidine Derivative and Pharmaceutical Composition
Patent:
5,424,318 →
Application:
08/177,440 →
Anti-Human Prohibitin Antibodies
Patent:
5,463,026 →
Application:
08/192,156 →
Sustained-Release Multi-Granule Tablet
Patent:
5,624,683 →
Application:
08/192,603 →
Anti-Ischemic 2,4-Diaminoquinzolines
Patent:
5,576,322 →
Application:
08/196,110 →
Method of Resolving a Mixture of Optical Isomers
Patent:
6,027,648 →
Application:
08/201,740 →
Oxazolidone Derivative
Patent:
5,475,014 →
Application:
08/204,326 →
7-Acyl-3-(Substituted Carbamoyloxy) Cephem Compound
Patent:
5,559,225 →
Application:
08/209,484 →
Mdc Proteins and Dnas Encoding the Same
Patent:
5,552,526 →
Application:
08/243,542 →
Propenoic Acid Derivatives Diazole Propenoic Acid Compounds Which Have Useful Pharmaceutical Utility
Patent:
5,541,213 →
Application:
08/258,634 →
Sustained-Release Multi-Granule Tablet
Patent:
5,576,021 →
Application:
08/275,240 →
Aminobenzoic Acid Derivatives
Patent:
5,512,579 →
Application:
08/275,704 →
Preparation Process of Naphthoquinone Derivative and Intermediate for the Preparation Thereof
Patent:
5,412,124 →
Application:
08/280,550 →
Packings Combining Protein to a Support via a Spacer
Patent:
5,480,542 →
Application:
08/294,113 →
Heterocycle-Containing Carbonic Acid Derivatives
Patent:
5,612,356 →
Application:
08/295,636 →
Cyclohexane Derivatives
Patent:
5,478,839 →
Application:
08/300,201 →
1,4-Diazepine Derivative and Its Pharmaceutical Use
Patent:
5,482,937 →
Application:
08/318,971 →
Aminobenzoic Acid Derivatives
Patent:
5,578,603 →
Application:
08/337,480 →
Process for the Preparation of Alpha-Tocopherol Derivatives
Patent:
5,532,387 →
Application:
08/352,519 →
1,4,4A5,8,9A-Hexahydro-1ALPHA,4ALPHA-Methanoanthraquinone Derivative(S)
Patent:
5,608,092 →
Application:
08/369,147 →
Human Prohibitin Dna
Patent:
5,599,707 →
Application:
08/370,789 →
Amino Acid Derivative
Patent:
5,679,671 →
Application:
08/374,705 →
Antifungal Agents, and Compositions
Patent:
5,648,372 →
Application:
08/382,158 →
Tumor Suppressor Gene
Patent:
5,559,023 →
Application:
08/384,850 →
1,4 Diazepine Derivative and Its Pharmaceutical Use
Patent:
5,468,740 →
Application:
08/386,533 →
Benzothiazole Compounds Which Are Substituted by Pyridymethyl
Patent:
5,635,519 →
Application:
08/388,813 →
7-Acyl-3-(Substituted Carbamoyloxy) Cephem Compounds and Process for Their Preparation
Patent:
5,563,265 →
Application:
08/393,074 →
Oxidative Process for the Preparation of Allyl Quinone Derivatives
Patent:
5,565,586 →
Application:
08/396,777 →
Tricyclic Heterocyclic Sulfonamide and Sulfonic Ester Derivatives
Patent:
5,834,462 →
Application:
08/397,254 →
Whitening Embellisher
Patent:
5,560,907 →
Application:
08/403,174 →
Benzimidazoles for Ischemic Heart Conditions
Patent:
5,693,652 →
Application:
08/408,867 →
Process for the Preparation of Tocopherol Derivatives and Catalyst
Patent:
5,536,852 →
Application:
08/419,407 →
Diazole-Propenoic Acid Compounds
Patent:
5,606,073 →
Application:
08/419,941 →
Immunopotentiating and Infection Protective Agent and Production Thereof
Patent:
5,814,632 →
Application:
08/420,632 →
Heterobicyclic Sulfonamide and Sulfonic Ester Derivatives
Patent:
5,721,246 →
Application:
08/433,493 →
Method of Detecting Crack and Chip in Flange of Syringe
Patent:
5,615,007 →
Application:
08/443,015 →
Tumor Suppressor Gene
Patent:
5,556,945 →
Application:
08/444,405 →
Bicyclic Amide Derivatives, Compositions and Methods of Treatment
Patent:
5,654,308 →
Application:
08/449,738 →
Benzoxazine Derivatives
Patent:
5,620,976 →
Application:
08/449,739 →
1,2,3,4 Tetrahydropteridinone Cyclic Amide Derivatives
Patent:
5,521,182 →
Application:
08/449,749 →
Cyclic Amide Derivatives
Patent:
5,919,778 →
Application:
08/451,068 →
Aminobenzoic Acid Derivatives
Patent:
5,658,925 →
Application:
08/458,038 →
Process for the Preparation of Alpha-Tocopherol
Patent:
5,663,376 →
Application:
08/460,667 →
7-Acyl-3-(Substituted Carbamoyloxy) Cephem Compounds and Process for Their Preparation
Patent:
5,604,217 →
Application:
08/463,353 →
Aminobenzoic Acid Derivatives
Patent:
5,599,972 →
Application:
08/475,602 →
Antibodies to Mdc Proteins
Patent:
5,631,351 →
Application:
08/477,407 →
Mdc Proteins and Dnas Encoding the Same
Patent:
5,705,341 →
Application:
08/484,355 →
Process for Preparing Aminobenzoic Acid Derivatives
Patent:
5,631,402 →
Application:
08/488,430 →
Method of Sterilizing Sealed Vial and Apparatus for Sealing the Vial
Patent:
5,609,819 →
Application:
08/499,658 →
Prlts Proteins and Dna's Encoding the Same
Patent:
5,834,245 →
Application:
08/506,864 →
Anthranilic Acid Derivatives
Patent:
5,716,993 →
Application:
08/507,476 →
Method and Apparatus for Inspecting a Rotating Medicine Vial with Cameras
Patent:
5,719,679 →
Application:
08/519,185 →
Pyridine Derivative and Therapeutic Agent for Ulcer Comprising the Same
Patent:
5,708,013 →
Application:
08/524,109 →
Nitrogen-Containing Fused-Heterocycle Compounds
Patent:
5,707,998 →
Application:
08/525,739 →
Rpdl Protein and Dna Encoding the Same
Patent:
5,659,016 →
Application:
08/528,255 →
Cyclohexane Derivatives
Patent:
5,605,907 →
Application:
08/531,201 →
Process for the Preparation of Alpha -Tocopherol Derivatives, and Catalyst
Patent:
5,610,113 →
Application:
08/574,329 →
Aminobenzoic Acid Derivatives
Patent:
5,677,311 →
Application:
08/595,261 →
Substituted Thiazolo [3,2-a]Azepine Derivatives
Patent:
5,789,403 →
Application:
08/612,864 →
Fused Pyridazine Compounds
Patent:
5,849,741 →
Application:
08/619,621 →
Ecdn Protein and Dna Encoding the Same
Patent:
5,871,916 →
Application:
08/649,619 →
7-Acyl-3-(Substituted Carbamoyloxy) Cephem Compounds and Process for Their Preparation
Patent:
5,587,473 →
Application:
08/671,342 →
Butenyl Hydroquinone Derivatives
Patent:
5,874,611 →
Application:
08/673,051 →
Tetrahydro-Alkenyl-Methanonaphthalene-5,8-Dione Derivatives
Patent:
5,686,635 →
Application:
08/686,484 →
Antifungal Agents, Processes for the Preparation Thereof, and Intermediates
Patent:
5,792,781 →
Application:
08/710,668 →
Rpdl Protein and Dna Encoding the Same
Patent:
5,763,182 →
Application:
08/717,365 →
Tricyclic Heterocyclic Sulfonamide and Sulfonic Ester Derivatives
Patent:
5,854,274 →
Application:
08/760,738 →
Novel Carbapenem Derivatives
Patent:
6,037,341 →
Application:
08/765,387 →
Heterobicyclic Sulfonamide and Sulfonic Ester Derivatives
Patent:
5,767,283 →
Application:
08/785,610 →
Aminobenzoic Acid Derivatives
Patent:
5,723,472 →
Application:
08/806,536 →
Antifungal Agents, Processes for the Preparation Thereof, and Intermediates
Patent:
5,789,429 →
Application:
08/810,283 →
Mono-Or Polyenic Carboxylic Acid Derivatives
Patent:
5,977,125 →
Application:
08/836,428 →
Methods for Analyzing Prlts Dna
Patent:
5,935,786 →
Application:
08/851,968 →
Biphenyl Derivatives
Patent:
5,849,912 →
Application:
08/855,790 →
Aminobenzoic Acid Derivatives
Patent:
5,861,418 →
Application:
08/858,450 →
Tricyclic Heterocyclic Sulfonamide and Sulfonic Ester Derivatives
Patent:
5,846,969 →
Application:
08/873,033 →
Calcium Requiring Prothrombin Activator
Patent:
5,972,681 →
Application:
08/894,403 →
Quinazolina Derivatives
Patent:
5,801,180 →
Application:
08/904,260 →
Fused Polycyclic Heterocycle Derivatives
Patent:
5,952,335 →
Application:
08/952,778 →
Organic Polymer Compound and Production Therof
Patent:
5,889,078 →
Application:
08/969,748 →
Heterocyclic Carboxylic Acid Derivatives and Drugs Containing the Same
Patent:
5,977,108 →
Application:
08/981,770 →
Process for the Preparation of Azide Derivatives
Patent:
5,986,088 →
Application:
09/032,278 →
Immunopotentiating and Infection Protective Agent and Production Thereof
Patent:
5,945,420 →
Application:
09/060,329 →
Substituted Thiazolo [3,2-a] Azepine Derivatives
Patent:
6,051,705 →
Application:
09/085,729 →
Mono-Or Polyenic Carboxylic Acid Derivatives
Patent:
6,030,964 →
Application:
09/106,112 →
Nitrogenous Tricyclic Compounds and Drugs Comprising the Same
Patent:
6,333,322 →
Application:
09/125,451 →
Fused-Ring Carboxylic Acid Derivatives
Patent:
6,121,309 →
Application:
09/125,522 →
Composition Containing Antitumor Agent
Patent:
6,060,498 →
Application:
09/125,813 →
Fused Pyridazine Compounds
Patent:
6,218,392 →
Application:
09/161,946 →
Biphenyl Derivatives
Patent:
6,281,214 →
Application:
09/166,229 →
Injections Containing Lipid a Analogues and Process for the Preparation Thereof
Patent:
6,235,724 →
Application:
09/194,704 →
Antibodies to Occludin Proteins
Patent:
6,559,286 →
Application:
09/197,503 →
Process for the Preparation of A-Tocopherol
Patent:
6,020,505 →
Application:
09/210,663 →
Method for Preparing Retrovirus Vector for Gene Therapy
Patent:
6,743,620 →
Application:
09/214,465 →
Benzopiperidine Derivatives
Patent:
6,518,423 →
Application:
09/230,852 →
Mono-Or Polyenic Carboxylic Acid Derivatives
Patent:
6,133,283 →
Application:
09/236,644 →
Methods for Preventing, Inhibiting or Treating Graft Rejection Reactions in Graft-Versus-Host Disease (Gvhd) and Organ Transplantation
Patent:
6,258,811 →
Application:
09/269,924 →
Heterocycle-Containing Carboxylic Acid Derivative and Drug Containing the Same
Patent:
6,329,402 →
Application:
09/313,087 →
Capillary Having Coated Inner Wall
Patent:
6,586,065 →
Application:
09/319,043 →
Ebv-Infected Stomach Cancer Cell Line
Patent:
6,258,598 →
Application:
09/385,467 →
Carboxylic Acid Derivatives Having Fused Rings
Patent:
6,110,959 →
Application:
09/400,980 →
Mono- or Polyenic Carboxylic Acid Derivatives
Patent:
6,291,508 →
Application:
09/401,732 →
1-Benzly-4 [ (5,6-Dimethoxy-2-Fluoro-1-Indanon) -2-Yl] Methylpiperidine
Patent:
6,277,866 →
Application:
09/427,635 →
Sulfoxide Compounds and Acetone Complexes, and a Process for Producing the Same
Patent:
6,180,652 →
Application:
09/433,786 →
Fused Pyridine Derivatives
Patent:
6,340,759 →
Application:
09/509,778 →
Retinoic Acid Agonists as Preventive and Therapeutic Agents for Nephritis
Patent:
6,355,669 →
Application:
09/529,675 →
Purine Derivatives and Adenosine A2 Receptor Antagonists Serving as Preventives/Remedies for Diabetes
Patent:
6,579,868 →
Application:
09/582,840 →
Mono- or Polyenic Carboxylic Acid Derivatives
Patent:
6,420,363 →
Application:
09/598,420 →
Nitrogenous Heterocyclic Derivatives and Medicine Thereof
Patent:
6,352,989 →
Application:
09/600,995 →
Carboxylic acid derivatives having fused rings
Patent:
6,358,995 →
Application:
09/621,889 →
Heterocyclic-Ring Condensed Benzothiazine Compound
Patent:
6,583,138 →
Application:
09/622,458 →
Sulfoxide Compounds and Acetone Complexes, and a Process for Producing the Same
Patent:
6,545,024 →
Application:
09/688,810 →
N,N-Substituted Cyclic Amine Derivatives
Patent:
6,737,425 →
Application:
09/743,358 →
Method for Evaluating Lipid a Analog-Containing Injections
Patent:
6,828,155 →
Application:
09/786,060 →
Process for Producing Alpha-Hydroxy-Carbonyl Compound
Patent:
6,403,818 →
Application:
09/794,140 →
Tablets Immediately Disintegrating in the Oral Cavity
Patent:
6,743,443 →
Application:
09/806,823 →
Diffusion Promoting Apparatus for Low Flow Velocity Gradient High-Speed Liquid Chromatography
Patent:
6,780,325 →
Application:
09/831,496 →
Certain 1,3-Disubstituted Isoquinoline Derivatives
Indoles
Ebv-Infected Stomach Cancer Cell Line
Heterocycle-Containing Carboxylic Acid Derivative and Drug Containing the Same
Heterocycl-Containing Carboxylic Acid Derivative and Drug Containing the Same
Heterodiazinone Derivatives
Patent:
6,825,192 →
Application:
09/913,444 →
Nitrile Compound
Patent:
6,667,412 →
Application:
09/914,349 →
Fluorides of 4-Substituted Piperidine Derivatives
Patent:
6,677,330 →
Application:
09/914,581 →
Process for Production of Indole Derivatives and Intermediates Therefor
Patent:
6,573,384 →
Application:
09/937,929 →
Antioxidant Containing Vitamin E Metabolite
Splitted Tubing Apparatus for Gradient High Performance Liquid Chromatography
Patent:
6,581,442 →
Application:
09/979,116 →
Nitrogen-Containing Heterocyclic Compounds and Medicaments Containing the Compounds
Process for the Preparation of Basic Antibiotic-Inorganic Acid Addition Salts and Intermediate Oxalates
Patent:
6,642,377 →
Application:
10/030,909 →
Human Cancer Cell Line Malignantly Altered by Expression of Angiogenic Factor
Quinuclidine Compounds and Drugs Containing the Same as the Active Ingredient
Patent:
6,599,917 →
Application:
10/088,554 →
Sulfonamide-Containing Indole Compounds
Sulfonamide-Containing Indole Compounds
Process for Production of Methylcobalamin
Sulfonamide-Containing Heterocyclic Compounds
Novel Piperidine Compouds and Drugs Containing the Same
Nitrogen-Containing Tricyclic Compounds and Drugs Containing the Same
Acetylcholinesterase Inhibitors Containing 1-Benzyl-Pyridinium Salts
Phthalazine Compounds and Therapeutic Agents for Erectile Dysfunction
2-Aminopyridine Compounds and Use Thereof as Drugs
Cyclooctanone Derivatives and Cyclodecanone Derivative, and Use Thereof
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Feb 18, 1987
From: OINUMA, HITOSHI; YAMANAKA, MOTOSUKE; MIYAKE, KAZUTOSHI; HOSHIKO, TOMONORI
To: EISAI CO., LTD., 6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU, TOKYO, JAPAN
Reel/Frame 004672/0841 →
Assignment of Assignors Interest.
Mar 11, 1987
From: YAMAGISHI, YOUJI; AKASAKA, KOZO; SUZUKI, TAKESHI; MIYAMOTO, MITSUAKI
To: EISAI CO., LTD., 6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU, TOKYO, JAPAN
Reel/Frame 004676/0691 →
Assignment of Assignors Interest.
Nov 25, 1987
From: KAMIYA, TAKASHI; NAITO, TOSHIHIKO; NEGI, SHIGETO; KOMATU, YUUKI
To: EISAI CO., LTD., 6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU, TOKYO, JAPAN
Reel/Frame 004801/0801 →
Assignment of Assignors Interest.
Feb 17, 1988
From: SUGIMOTO, HACHIRO; NAKAMURA, TAKAHARU; KARIBE, NORIO; SAITO, ISAO
To: EISAI CO., LTD.
Reel/Frame 004877/0152 →
Assignment of Assignors Interest.
Jul 11, 1988
From: HIROSE, NORIYASU; HAMAMURA, KIMIO; INAI, YUICHI; EMA, KIITI
To: EISAI CO., LTD.
Reel/Frame 004907/0435 →
Assignment of Assignors Interest.
Feb 27, 1989
From: AOKI, SHIGERU; UESUGI, KEIZO; SAKASHITA, SHIGERU; KASAI, MASAYOSHI
To: EISAI CO., LTD.
Reel/Frame 005050/0114 →
Assignment of Assignors Interest.
Sep 11, 1989
From: OKANO, KAZUO; ASANO, OSAMU; SHIMOMURA, NAOYUKI; KAWAHARA, TETSUYA
To: EISAI CO., LTD., 6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU, TOKYO, JAPAN
Reel/Frame 005140/0297 →
Assignment of Assignors Interest.
Dec 5, 1989
From: SOUDA, SHIGERU; MIYAZAWA, SHUHEI; UEDA, NORIHIRO; TAGAMI, KATSUYA
To: EISAI CO., LTD.
Reel/Frame 005504/0430 →
Assignment of Assignors Interest.
Jan 16, 1990
From: IWAMOTO, KIYOSHI; KAWAHARA, MASAHIRO; WATANABE, SUMIO; MIYAKE, YASUO
To: EISAI CO., LTD.
Reel/Frame 005237/0841 →
Assignment of Assignors Interest.
Jan 22, 1990
From: ANDOH, HIDENOBU; WATANABE, SUMIO; MIYAKE, YASUO
To: EISAI CO., LTD.
Reel/Frame 005223/0705 →
Assignment of Assignors Interest.
May 30, 1990
From: IIJIMA, KENICHI
To: EISAI CO., LTD., A CORP OF JAPAN
Reel/Frame 005332/0166 →
Assignment of Assignors Interest.
Aug 31, 1990
From: ABE, SHINYA; OKAMOTO, YASUSHI; TAGAMI, KATSUYA; HIBI, SHIGEKI
To: EISAI CO., LTD
Reel/Frame 005434/0753 →