Yoshihiko Mutoh

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Fujisawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Porous fluorine resin membrane and process for preparing the same
- Patent number 4,702,836
- Issue date Oct 27, 1987
- Asahi Kasei Kogyo Kabushiki Kaisha
- Yoshihiko Mutoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Porous fluorine resin membrane and process for preparing the same
- Patent number 4,623,670
- Issue date Nov 18, 1986
- Asahi Kasei Kogyo Kabushiki Kaisha
- Yoshihiko Mutoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of dewaxing a vegetable oil
- Patent number 4,545,940
- Issue date Oct 8, 1985
- Asahi Kasei Kogyo Kabushiki Kaisha
- Yoshihiko Mutoh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL