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Ohtake Nobumasa
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Yokohamashi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Organosiloxane and process for preparing the same
Patent number
5,140,087
Issue date
Aug 18, 1992
Chisso Corporation
Takahiro Saho
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyorganosiloxane
Patent number
5,098,981
Issue date
Mar 24, 1992
Chisso Corporation
Takahiro Saho
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin composition for inner coat of semiconductor chip
Patent number
5,096,990
Issue date
Mar 17, 1992
Tomoegawa Paper Co., Ltd.
Kazuhiro Takayanagi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyorganosiloxane compounds
Patent number
5,047,491
Issue date
Sep 10, 1991
Chisso Corporation
Takahiro Saho
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyorganosiloxane compounds with amino group
Patent number
4,996,280
Issue date
Feb 26, 1991
Chisso Corporation
Takahiro Saho
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organosiloxane and process for preparing the same
Patent number
4,992,521
Issue date
Feb 12, 1991
Chisso Corporation
Takahiro Saho
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyorganosiloxane compounds with epoxy group
Patent number
4,987,203
Issue date
Jan 22, 1991
Chisso Corporation
Takahiro Saho
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polysiloxane containing hydroxyl groups and a silicone-modified pol...
Patent number
4,839,443
Issue date
Jun 13, 1989
Chisso Corporation
Yoshinori Akutsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Modified polyorganosiloxane containing isocyanate group and process...
Patent number
4,822,850
Issue date
Apr 18, 1989
Chisso Corporation
Hirofumi Yashuda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Carboxyl group-containing siloxane compound
Patent number
4,658,049
Issue date
Apr 14, 1987
Chisso Corporation
Takaharu Nakano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Vinylidene-silicon-compound and a process for its production
Patent number
4,395,562
Issue date
Jul 26, 1983
Chisso Corporation
Terui Yohji
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Diaralkyldichlorosilanes
Patent number
4,269,993
Issue date
May 26, 1981
Chisso Corporation
Nobumasa Ohtake
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing 2,3,3-trimethylindolenine
Patent number
4,211,704
Issue date
Jul 8, 1980
Chisso Corporation
Nobumasa Ohtake
C07 - ORGANIC CHEMISTRY