Yutaka Kukimoto

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Itabashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Negative charge controlling agent and static charge image developin...
- Patent number 8,658,339
- Issue date Feb 25, 2014
- Fujikura Kasei Co., Ltd.
- Takayuki Ishimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of decreasing unreacted monomer in vinyl polymer and a toner...
- Patent number 6,627,681
- Issue date Sep 30, 2003
- Fujikura Kasei Co., Ltd.
- Hikoji Ueda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing composite resin for toner
- Patent number 5,317,060
- Issue date May 31, 1994
- Fujikura Kasei Co., Ltd.
- Yutaka Kukimoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Negative charge controlling agent and static charge image developin...
- Publication number 20060083999
- Publication date Apr 20, 2006
- Takayuki Ishimoto
- C07 - ORGANIC CHEMISTRY