Keisuke Yoshihara

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a synthetic resin molded product having an abr...
- Patent number 4,273,799
- Issue date Jun 16, 1981
- Mitsubishi Rayon Co., Ltd.
- Kazumasa Kamada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coating composition and a method for producing a synthetic resin mo...
- Patent number 4,273,802
- Issue date Jun 16, 1981
- Mitsubishi Rayon Co., Ltd.
- Kazumasa Kamada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coating composition and a method for producing a synthetic resin mo...
- Patent number 4,199,421
- Issue date Apr 22, 1980
- Mitsubishi Rayon Company, Limited
- Kazumasa Kamada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...