Tetuo Hasegawa

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Naruto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing condensed polyalkoxyphosphazene
- Patent number 4,451,410
- Issue date May 29, 1984
- Otsuka Chemical Co., Ltd.
- Osamu Shibuta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermistor using organophosphazene polymer
- Patent number 4,446,295
- Issue date May 1, 1984
- Otsuka Chemical Co., Ltd.
- Osamu Shibuta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame retarder having anti-blooming property
- Patent number 4,247,332
- Issue date Jan 27, 1981
- Otsuka Chemical Co., Ltd.
- Tsukuru Kinoshita
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble flame retarder and process for preparing the same
- Patent number 4,239,542
- Issue date Dec 16, 1980
- Otsuka Chemical Co., Ltd.
- Tsukuru Kinoshita
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...