Ryo NOZAWA

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Sapporo-shi, Hokkai-do, JP

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Patents Grantslast 30 patents

Information Patent Grant
Display device and electronic apparatus having the display device
- Patent number 7,635,863
- Issue date Dec 22, 2009
- Semiconductor Energy Laboratory Co., Ltd.
- Shunpei Yamazaki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Test circuit and display device having the same
- Patent number 7,518,602
- Issue date Apr 14, 2009
- Semiconductor Energy Laboratory Co., Ltd.
- Ryo Nozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY DEVICE AND ELECTRONIC APPARATUS HAVING THE DISPLAY DEVICE
- Publication number 20070194314
- Publication date Aug 23, 2007
- Semiconductor Energy Laboratory Co., Ltd.
- Shunpei YAMAZAKI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Test circuit and display device having the same
- Publication number 20060156111
- Publication date Jul 13, 2006
- Semiconductor Energy Laboratory Co., Ltd
- Ryo Nozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Driver circuit of semiconductor display device and driving method t...
- Publication number 20050156838
- Publication date Jul 21, 2005
- Keisuke Miyagawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS