Suguru Ito

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Kawasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nitrile rubber composition, vulcanizable nitrile rubber composition...
- Patent number 6,933,339
- Issue date Aug 23, 2005
- Zeon Corporation
- Yoshiaki Aimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nitrile rubber composition and vulcanized rubber article
- Patent number 6,835,780
- Issue date Dec 28, 2004
- Zeon Corporation
- Yoshiaki Aimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber, rubber composition, and crosslinked object
- Patent number 6,812,312
- Issue date Nov 2, 2004
- Zeon Corporation
- Suguru Ito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vulcanizable rubber composition, seal used in dynamic state, and se...
- Patent number 5,852,093
- Issue date Dec 22, 1998
- Nippon Zeon Co., Ltd.
- Yoshiaki Aimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vulcanizable rubber composition and hose
- Patent number 5,830,941
- Issue date Nov 3, 1998
- Nippon Zeon Co., Ltd.
- Yoshiaki Aimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Nitrile rubber composition and vulcanized rubber article
- Publication number 20030236355
- Publication date Dec 25, 2003
- Yoshiaki Aimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Nitrile rubber composition, vulcanizable nitrile rubber composition...
- Publication number 20030166789
- Publication date Sep 4, 2003
- Yoshiaki Aimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...