Takashi Doi

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display device with partition walls made of color fi...
- Patent number 7,884,900
- Issue date Feb 8, 2011
- Toshiba Matsushita Display Technology Co., Ltd
- Takashi Doi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device with spherical spacers in contact holes
- Patent number 7,659,960
- Issue date Feb 9, 2010
- Toshiba Matsushita Display Technology Co., Ltd
- Takashi Doi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL
- Publication number 20100033660
- Publication date Feb 11, 2010
- Tetsuyuki Yamada
- G02 - OPTICS
Information Patent Application
Liquid crystal display device and production method thereof
- Publication number 20060267969
- Publication date Nov 30, 2006
- Toshiba Matsushita Display Technology Co., Ltd.
- Takashi Doi
- G02 - OPTICS
Information Patent Application
Liquid-crystal display device and its manufacturing method
- Publication number 20060181667
- Publication date Aug 17, 2006
- Toshiba Matsushita Display Technology Co., Ltd.
- Takashi Doi
- G02 - OPTICS