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Yoshio Okamura
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Takasaki, JP
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last 30 patents
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Patent Grant
Method for the preparation of an aqueous emulsion of organopolysilo...
Patent number
5,258,451
Issue date
Nov 2, 1993
Shin-Etsu Chemical Co., Ltd.
Yoshihiko Ohsawa
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Method for shrink-proof treatment of fabric of keratinous fibers wi...
Patent number
5,236,465
Issue date
Aug 17, 1993
Shin-Etsu Chemical Co., Ltd.
Hiroshi Ohashi
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process for the production of an organopolysiloxane
Patent number
5,206,328
Issue date
Apr 27, 1993
Shin-Etsu Chemical Co., Ltd.
Yoshio Okamura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Poly (N-acylethyleneimine) grafted polysiloxane and its preparation
Patent number
5,157,086
Issue date
Oct 20, 1992
Nippon Paint Co., Ltd.
Akihiro Kanakura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Coating composition for electrophotographic carrier
Patent number
5,068,301
Issue date
Nov 26, 1991
Shin-Etsu Chemical Co., Ltd.
Yoshio Okamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Resinous composition for coating use
Patent number
5,066,720
Issue date
Nov 19, 1991
Nippon Paint Co., Ltd.
Hiroharu Ohsugi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silicone resin-mica laminate and method of manufacturing thereof
Patent number
4,942,094
Issue date
Jul 17, 1990
Shin-Etsu Chemical Co., Ltd.
Yoshio Okamura
B32 - LAYERED PRODUCTS
Information
Patent Grant
Poly(N-acylethyleneimine) grafted polysiloxane and its preparation
Patent number
4,916,195
Issue date
Apr 10, 1990
Akihiro Kanakura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Glass fiber article-coating compositions
Patent number
4,868,063
Issue date
Sep 19, 1989
Shin-Etsu Chemical Co., Ltd.
yoshio Okamura
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Heat curable organopolysiloxane compositions
Patent number
4,339,564
Issue date
Jul 13, 1982
Shin-Etsu Chemical Co., Ltd.
Yoshio Okamura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...