Katsuhiro Kurosaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical laminate film and method for producing same
- Patent number 7,638,205
- Issue date Dec 29, 2009
- Zeon Corporation
- Kohei Arakawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Optical laminate film and method for producing same
- Publication number 20060040106
- Publication date Feb 23, 2006
- Kohei Arakawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL