Koji Ogawa

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Patents Grantslast 30 patents

Information Patent Grant
Crystalline polyester resin, and binder resin dispersion for toner...
- Patent number 9,447,229
- Issue date Sep 20, 2016
- Nicca Chemical Co., Ltd.
- Yasumichi Moriyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Non-crystalline polyester resin, and binder resin and binder resin...
- Patent number 9,234,072
- Issue date Jan 12, 2016
- Nicca Chemical Co., Ltd.
- Koji Ogawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Amorphous polyester resin, binder resin for toner for electrostatic...
- Patent number 8,598,300
- Issue date Dec 3, 2013
- Nicca Chemical Co., Ltd.
- Tatsuhiro Hishida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
CRYSTALLINE POLYESTER RESIN, AND BINDER RESIN DISPERSION FOR TONER...
- Publication number 20150247000
- Publication date Sep 3, 2015
- NICCA CHEMICAL CO., LTD.
- Yasumichi Moriyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NON-CRYSTALLINE POLYESTER RESIN, AND BINDER RESIN AND BINDER RESIN...
- Publication number 20140275412
- Publication date Sep 18, 2014
- Nicca Chemical Co., Ltd.
- Koji Ogawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AMORPHOUS POLYESTER RESIN, BINDER RESIN FOR TONER FOR ELECTROSTATIC...
- Publication number 20130041125
- Publication date Feb 14, 2013
- Nicca Chemical Co., Ltd.
- Tatsuhiro Hishida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...