Yuichi Funabashi

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Ohta, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rubber composition, and oil seal and rubber hose obtained therefrom
- Patent number 5,010,137
- Issue date Apr 23, 1991
- Japan Synthetic Rubber Co., Ltd.
- Itsuki Umeda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber composition and vulcanized rubber product
- Patent number 4,942,202
- Issue date Jul 17, 1990
- Japan Synthetic Rubber Co., Ltd.
- Yoshiaki Zama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...