Hirosumi Ogawa

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Yokosuka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
All-solid-state reflection-controllable electrochromic device and o...
- Patent number 7,545,551
- Issue date Jun 9, 2009
- National Institute of Advanced Industrial Science and Technology
- Kazuki Yoshimura
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
All-solid-state reflection-controlable electrochromic device and op...
- Publication number 20070076288
- Publication date Apr 5, 2007
- National Institute of Adv. Industrial Sci. & Tech.
- Kazuki Yoshimura
- G02 - OPTICS