Koji Kitayama

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Kanagawa-Ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fine channel device, fine particle producing method and solvent ext...
- Patent number 7,718,099
- Issue date May 18, 2010
- Tosoh Corporation
- Akira Kawai
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Fine channel device, fine particle producing method and solvent ext...
- Patent number 7,553,434
- Issue date Jun 30, 2009
- Tosoh Corporation
- Akira Kawai
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
FINE CHANNEL DEVICE, FINE PARTICLE PRODUCING METHOD AND SOLVENT EXT...
- Publication number 20080246172
- Publication date Oct 9, 2008
- TOSOH CORPORATION
- Akira Kawai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fine channel device, fine particle producing method and solvent ext...
- Publication number 20060231136
- Publication date Oct 19, 2006
- TOSOH CORPORATION
- Akira Kawai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fine channel device, fine particle producing method and solvent ext...
- Publication number 20030201022
- Publication date Oct 30, 2003
- TOSOH CORPORATION
- Akira Kawai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL