Yoshitaka Sanehira

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Sendai-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrochromic display device and display apparatus
- Patent number 7,489,432
- Issue date Feb 10, 2009
- Ricoh Company, Ltd.
- Takeshi Shibuya
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Photovoltaic Device, Manufacturing Method of Titanium Dioxide Parti...
- Publication number 20080000520
- Publication date Jan 3, 2008
- Satoshi Uchida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Titanium Dioxide Particle, Photovoltaic Device With The Same And Ma...
- Publication number 20070204903
- Publication date Sep 6, 2007
- Satoshi Uchida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electrochromic display device and display apparatus
- Publication number 20060215250
- Publication date Sep 28, 2006
- Takeshi Shibuya
- G02 - OPTICS