Satomi Nagasawa

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Kanagawa-Ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal electro-optical device
- Patent number 6,380,562
- Issue date Apr 30, 2002
- Semiconductor Energy Laboratory Co., Ltd.
- Michiko Takei
- G02 - OPTICS
Information Patent Grant
TFT LCD device with gate/data lines in interrupting patterns
- Patent number 6,181,389
- Issue date Jan 30, 2001
- Semiconductor Energy Laboratory Co., Ltd.
- Michiko Takei
- G02 - OPTICS