Setsuo Tomisawa

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Tokyo, JP

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Patents Grantslast 30 patents

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 4,296,123
- 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
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