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Ryuichi Sato
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Gunma, JP
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last 30 patents
Information
Patent Grant
2-(3-Trimethylsilylpropyl)benzothiazole
Patent number
4,349,682
Issue date
Sep 14, 1982
Shin-Etsu Chemical Co., Ltd.
Shigeshi Toyoshima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Medicaments containing an organosilicon compound
Patent number
4,336,251
Issue date
Jun 22, 1982
Shin-Etsu Chemical Co., Ltd.
Shigeshi Toyoshima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Novel organosilicon compounds and anti-tumor agents containing the...
Patent number
4,328,216
Issue date
May 4, 1982
Shin-Etsu Chemical Co., Ltd.
Shigeshi Toyoshima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Germanium-containing organic polymer and its use in the treatment o...
Patent number
4,322,402
Issue date
Mar 30, 1982
Ryuichi Sato
Akira Ishikawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Germanium-containing organic polymer and its use in the treatment o...
Patent number
4,321,273
Issue date
Mar 23, 1982
Sato; Ryuichi
Akira Ishikawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Germanium-containing organic polymer and its use in the treatment o...
Patent number
4,309,412
Issue date
Jan 5, 1982
Sato; Ryuichi
Akira Ishikawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Germanium-containing organic polymer and its use in the treatment o...
Patent number
4,296,123
Issue date
Oct 20, 1981
Sato; Ryuichi
Akira Ishikawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Germanium-containing organic polymer and it's use in the treatment...
Patent number
4,281,015
Issue date
Jul 28, 1981
Sato; Ryuichi
Akira Ishikawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Novel organosilicon compounds and anti-transplanted tumor agents co...
Patent number
4,278,666
Issue date
Jul 14, 1981
Shin-Etsu Chemical Co., Ltd.
Shigeshi Toyoshima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Germanium-containing organic polymer and the process for the produc...
Patent number
4,271,084
Issue date
Jun 2, 1981
Sato; Ryuichi
Akira Ishikawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Bis(triorganosilylalkyl) phosphites
Patent number
4,267,172
Issue date
May 12, 1981
Shin-Etsu Chemical Co. Ltd.
Shigeshi Toyoshima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE