Koichi Se

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light diffusive sheet
- Patent number 6,963,451
- Issue date Nov 8, 2005
- Takiron Co., Ltd.
- Koichi Se
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Electromagnetic-shielding light-diffusing sheet
- Publication number 20070116916
- Publication date May 24, 2007
- Hidemi Ito
- G02 - OPTICS
Information Patent Application
Light diffusive sheet
- Publication number 20040160673
- Publication date Aug 19, 2004
- Koichi Se
- G02 - OPTICS