Hiroko Niwano

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Display device and electric apparatus using the same
- Patent number 8,194,304
- Issue date Jun 5, 2012
- Sharp Kabushiki Kaisha
- Hiroko Niwano
- G02 - OPTICS
Information Patent Grant
Display device and electric apparatus using the same
- Patent number 7,839,555
- Issue date Nov 23, 2010
- Sharp Kabushiki Kaisha
- Shinichi Nakano
- G02 - OPTICS
Information Patent Grant
Ionic colored liquid and image display apparatus using the same
- Patent number 7,729,034
- Issue date Jun 1, 2010
- Sharp Kabushiki Kaisha
- Shinich Nakano
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Display Device And Electric Apparatus Using The Same
- Publication number 20090079689
- Publication date Mar 26, 2009
- Akio Miyata
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY DEVICE AND ELECTRIC APPARATUS USING THE SAME
- Publication number 20090059348
- Publication date Mar 5, 2009
- Hiroko Niwano
- G02 - OPTICS
Information Patent Application
Ionic Colored Liquid and Image Display Apparatus Using the Same
- Publication number 20090052004
- Publication date Feb 26, 2009
- Shinich Nakano
- G02 - OPTICS
Information Patent Application
Display device and electric apparatus using the same
- Publication number 20070040982
- Publication date Feb 22, 2007
- Sharp Kabushiki Kaisha
- Shinichi Nakano
- G02 - OPTICS