Patent Assignment
Reel/Frame 019028/0832
Assignment of Assignor's Interest
Recorded: 2007-03-20
Pages: 4
Assignor
NEC TOKIN CORPORATION
Executed: 2006-10-17
Assignee
SEIKOH GIKEN CO., LTD.
296-1, MATSUHIDAI, MATSUDO-SHI, CHIBA, 270-2214, JAPAN
Covered Properties
(13)
Rutile Single Crystals and Their Growth Processes
Patent:
5,431,124 →
Application:
08/182,574 →
Growth Method for a Rod Form of Single Oxide Crystal
Patent:
5,458,083 →
Application:
08/218,744 →
Electric Field Sensor Having Sensor Head with Unbalanced Electric Field Shield to Shield Branched Optical Waveguides Against an Applied Electric Field
Patent:
5,625,284 →
Application:
08/392,995 →
Electric Field Sensor
Patent:
5,488,677 →
Application:
08/397,076 →
Optical Modulation System
Patent:
5,638,468 →
Application:
08/397,077 →
Optical Electric Field Sensor Using Optical Component Having Electro- Optical Effect
Patent:
5,583,637 →
Application:
08/397,083 →
Electric Field Sensor Capable of Reliably Measuring an Electric Field Intensity of a Signal
Patent:
5,670,870 →
Application:
08/488,942 →
Optical Isolator
Patent:
5,757,538 →
Application:
08/532,636 →
Electric Field Sensor
Patent:
5,781,003 →
Application:
08/703,617 →
Optical Modulation System
Patent:
5,815,610 →
Application:
08/810,557 →
Optical Modulator Having a Reflection Plate Mounted on a Reflection End with an Inclined Angle Against the Reflection End
Patent:
6,038,354 →
Application:
09/044,755 →
Optical Switch
Variable Optical Attenuator
Related Assignments
(14)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 23, 1994
From: FUKUDA, TSUGUO; HOSHIKAWA, KEIGO; MACHIDA, HIROSHI
To: CHICHIBU CEMENT CO., LTD.
Reel/Frame 006993/0458 →
Assignment of Assignor's Interest
Mar 7, 1995
From: TOKANO, YUICHI; TANABE, TAKANOBU
To: TOKIN CORPORATION
Reel/Frame 007484/0132 →
Assignment of Assignor's Interest
Mar 7, 1995
From: TOKANO, YUICHI; KONDO, MICHIKAZU
To: TOKIN CORPORATION
Reel/Frame 007425/0218 →
Assignment of Assignor's Interest
Mar 7, 1995
From: TOKANO, YUICHI; MURAMATSU, RYOJI; TANABE, TAKANOBU; TAKEDA, TSUGIO
To: TOKIN CORPORATION
Reel/Frame 007415/0458 →
Assignment of Assignor's Interest
Mar 7, 1995
From: TOKANO, YUICHI
To: TOKIN CORPORATION
Reel/Frame 007386/0320 →
Assignment of Assignor's Interest
Jun 9, 1995
From: MURAMATSU, RYOJI
To: TOKIN CORPORATION
Reel/Frame 007583/0903 →
Assignment of Assignor's Interest
Oct 2, 1995
From: SIROKI, KENICHI
To: TOKIN CORPORATION
Reel/Frame 008049/0385 →
Merger
Apr 26, 1996
From: CHICHIBU CEMENT CO., LTD.
To: CHICHIBU ONODA CEMENT CORPORATION
Reel/Frame 008077/0535 →
Assignment of Assignor's Interest
May 27, 1997
From: TOOLEX SYSTEMS, INC.
To: TE-CO
Reel/Frame 008535/0373 →
Assignment of Assignor's Interest
Mar 19, 1998
From: SATO, KEN; TSUCHIYA, HARUHIKO
To: TOKIN CORPORATION
Reel/Frame 009050/0700 →
Assignment of Assignor's Interest
May 3, 1999
From: CHICHIBU ONODA CEMENT CORPORATION
To: TOKIN CORPORATION
Reel/Frame 009942/0660 →
Change of Name
Nov 5, 2002
From: TOKIN CORPORATION
To: NEC TOKIN CORPORATION
Reel/Frame 013438/0460 →
Assignment of Assignor's Interest
Aug 25, 2003
From: KONDO, MICHIKAZU; CHIBA, KEI; SAITO, MASAO
To: NEC TOKIN CORPORATION; NEC TOKIN IWATE, LTD.
Reel/Frame 014442/0458 →
Assignment of Assignor's Interest
Nov 19, 2003
From: YAHAGI, AKIRA; KASAI, SHIGERU; IDE, TATSUMI; KONDO, MICHIKAZU
To: NEC TOKIN CORPORATION; NEC TOKIN IWATE, LTD.
Reel/Frame 014731/0168 →