Manabu Tomisawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Diene rubber, process for producing the rubber and rubber compositi...
- Patent number 6,147,178
- Issue date Nov 14, 2000
- Nippon Zeon Co., Ltd.
- Masao Nakamura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rubber composition of two diene rubbers
- Patent number 5,902,856
- Issue date May 11, 1999
- Nippon Zeon Co., Ltd.
- Fumitoshi Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...