Tomoo Ueta

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Ayauta-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polarizing plate and method for producing the same
- Patent number 7,136,225
- Issue date Nov 14, 2006
- Sumitomo Chemical Company, Limited
- Koji Matsumoto
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Polarizing plate and method for producing the same`
- Publication number 20030030906
- Publication date Feb 13, 2003
- SUMITOMO CHEMICAL COMPANY LIMITED and OKURA INDUSTRIAL CO., LTD.
- Koji Matsumoto
- G02 - OPTICS