TAKEO YOSHIMURA

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display apparatus having light collecting mechanism
- Patent number 6,888,528
- Issue date May 3, 2005
- Sanyo Electric Co., LTD
- Yasuki Rai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Active matrix display device
- Patent number 6,671,023
- Issue date Dec 30, 2003
- Sanyo Electric Co., LTD
- Yusuke Tsutsui
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Active matrix display device
- Publication number 20020089481
- Publication date Jul 11, 2002
- Yusuke Tsutsui
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIQUID CRYSTAL DISPLAY APPARATUS HAVING LIGHT COLLECTING MECHANISM
- Publication number 20020050974
- Publication date May 2, 2002
- YASUKI RAI
- G02 - OPTICS