Hiromitsu Kikuchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rubber covered roll, rubber composition, and image-forming apparatus
- Patent number 5,733,235
- Issue date Mar 31, 1998
- Nippon Zeon Co., Ltd.
- Tetsuo Waku
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation process of toner
- Patent number 5,217,839
- Issue date Jun 8, 1993
- Nippon Zeon Co., Ltd.
- Fumio Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY