Yuichi Ogawa

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Utsunomiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing calcium trisulfoaluminate and apparatus for u...
- Patent number 7,468,169
- Issue date Dec 23, 2008
- Oji Paper Co., Ltd.
- Takayuki Kishida
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Film laminates for printing
- Patent number 6,555,240
- Issue date Apr 29, 2003
- Oji Paper Co., Ltd.
- Yoshiharu Nishikori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Coated paper for printing
- Publication number 20090104431
- Publication date Apr 23, 2009
- Takayuki Kishida
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Process for producing calcium trisulfoaluminate and apparatus for u...
- Publication number 20070196264
- Publication date Aug 23, 2007
- Takayuki Kishida
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL