Patent Assignment
Reel/Frame 071756/0646
Change of Address
Recorded: 2025-06-30
Pages: 4
Assignor
DEXERIALS CORPORATION
Executed: 2021-07-13
Assignee
DEXERIALS CORPORATION
1724 SHIMOTSUBOYAMA, SHIMOTSUKE-SHI, TOCHIGI, 323-0194, JAPAN
Covered Properties
(24)
Magnetic Sheet, Method for Producing the Magnetic Sheet, Antenna, and Portable Communication Device
Thermally Conductive Sheet and Process for Producing Same
Thermally Conductive Sheet and Process for Producing Same
Thermally Conductive Sheet and Process for Producing Same
Heat Conductive Sheet
Method of Producing Heat Conductive Sheet
Method of Producing Heat Conductive Sheet
Thermally Conductive Sheet
Thermally Conductive Sheet, Method for Producing Same, and Semiconductor Device
Method of Manufacturing Heat Conductive Sheet, Heat Conductive Sheet, and Heat Dissipation Member
Method of Manufacturing Heat Conductive Sheet
Thermally Conductive Sheet and Method for Producing Thermally Conductive Sheet
Thermally Conductive Sheet
Heat Conductive Sheet and Method for Producing Heat Conductive Sheet
Multilayer Heat-Conductive Sheet, and Manufacturing Method for Multilayer Heat-Conductive Sheet
Heat Diffusion Sheet
Heat Conduction Sheet, Heat Conduction Sheet Manufacture Method, Heat Radiation Member, and Semiconductor Device
Thermally Conductive Sheet, Production Method for Thermally Conductive Sheet, Heat Dissipation Member, and Semiconductor Device
Electromagnetic Wave Absorbing Heat Conductive Sheet, Method for Producing Electromagnetic Wave Absorbing Heat Conductive Sheet, and Semiconductor Device
Semiconductor Device Having an Electromagnetic Wave Absorbing Thermal Conductive Sheet Between a Semiconductor Element and a Cooling Member
Semiconductor Device and Method of Producing the Same
Semiconductor Device and Method of Producing the Same
Semiconductor Device
Electronic Device
Related Assignments
(19)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 8, 2009
From: ARAMAKI, KEISUKE; SUGITA, JUNICHIRO; SEKIGUCHI, MORIO
To: SONY CHEMICAL & INFORMATION DEVICE CORPORATION
Reel/Frame 023622/0108 →
Corrective Assignment to Correct the Execution Date for the Second(2ND) Assignor, Sugita, Junichiro, Previously Recorded on Reel 023622 Frame 0108. Assignor(S) Hereby Confirms the Assignment.
Feb 15, 2011
From: ARAMAKI, KEISUKE; SUGITA, JUNICHIRO; SEKIGUCHI, MORIO
To: SONY CHEMICAL & INFORMATION DEVICE CORPORATION
Reel/Frame 025792/0858 →
Assignment of Assignor's Interest
Feb 8, 2013
From: USUI, HIROYUKI; ARAMAKI, KEISUKE
To: DEXERIALS CORPORATION
Reel/Frame 029786/0651 →
Change of Name
Feb 8, 2013
From: SONY CHEMICAL & INFORMATION DEVICE CORPORATION
To: DEXERIALS CORPORATION
Reel/Frame 029778/0641 →
Assignment of Assignor's Interest
Nov 18, 2014
From: ARAMAKI, KEISUKE; ISHII, TAKUHIRO
To: DEXERIALS CORPORATION
Reel/Frame 034198/0662 →
Assignment of Assignor's Interest
Nov 19, 2014
From: ARAMAKI, KEISUKE
To: DEXERIALS CORPORATION
Reel/Frame 034209/0978 →
Assignment of Assignor's Interest
Dec 1, 2014
From: ARAMAKI, KEISUKE
To: DEXERIALS CORPORATION
Reel/Frame 034288/0615 →
Assignment of Assignor's Interest
Aug 26, 2015
From: SUGITA, JUNICHIRO
To: DEXERIALS CORPORATION
Reel/Frame 036431/0337 →
Assignment of Assignor's Interest
Nov 20, 2015
From: ARAMAKI, KEISUKE; YOSHINARI, ATSUYA; ISHII, TAKUHIRO; UCHIDA, SHIN-ICHI
To: DEXERIALS CORPORATION
Reel/Frame 037101/0289 →
Assignment of Assignor's Interest
Dec 8, 2015
From: ARAMAKI, KEISUKE
To: DEXERIALS CORPORATION
Reel/Frame 037241/0545 →
Assignment of Assignor's Interest
Dec 16, 2015
From: ARAMAKI, KEISUKE; YOSHINARI, ATSUYA; ISHII, TAKUHIRO; UCHIDA, SHINICHI
To: DEXERIALS CORPORATION
Reel/Frame 037305/0083 →
Assignment of Assignor's Interest
Dec 17, 2015
From: ARAMAKI, KEISUKE; YOSHINARI, ATSUYA; ISHII, TAKUHIRO; UCHIDA, SHINICHI
To: DEXERIALS CORPORATION
Reel/Frame 037315/0016 →
Assignment of Assignor's Interest
Feb 11, 2016
From: ARAMAKI, KEISUKE; ISHII, TAKUHIRO; ITO, MASAHIKO; UCHIDA, SHINICHI
To: DEXERIALS CORPORATION
Reel/Frame 037711/0501 →
Assignment of Assignor's Interest
Aug 9, 2016
From: MATSUSHIMA, MASAYUKI
To: DEXERIALS CORPORATION
Reel/Frame 039384/0953 →
Assignment of Assignor's Interest
Sep 29, 2016
From: NAGASHIMA, MINORU; HIYAMA, TERUO
To: DEXERIALS CORPORATION
Reel/Frame 039893/0165 →
Assignment of Assignor's Interest
Oct 14, 2016
From: SUGITA, JUNICHIRO
To: DEXERIALS CORPORATION
Reel/Frame 040354/0745 →
Assignment of Assignor's Interest
Apr 24, 2017
From: ARAMAKI, KEISUKE; KANAYA, HIROKI; DAIMON, MASAHIDE
To: DEXERIALS CORPORATION
Reel/Frame 042128/0224 →
Assignment of Assignor's Interest
Aug 1, 2025
From: DEXERIALS CORPORATION
To: SEKISUI CHEMICAL CO., LTD.
Reel/Frame 072311/0985 →
Nunc Pro Tunc Assignment
Aug 12, 2025
From: DEXERIALS CORPORATION
To: SEKISUI CHEMICAL CO., LTD.
Reel/Frame 071999/0883 →