Fumihiko Sagawa

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Iwaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display device having light-guide plate for reflecti...
- Patent number 6,426,763
- Issue date Jul 30, 2002
- Alps Electric Co., Ltd.
- Fumihiko Sagawa
- G02 - OPTICS
Information Patent Grant
LCD having metal shield which separates drive circuit from panel an...
- Patent number 6,362,860
- Issue date Mar 26, 2002
- Alps Electric Co., Ltd.
- Fumihiko Sagawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display having adjacent electrode terminals set equa...
- Patent number 5,555,116
- Issue date Sep 10, 1996
- Alps Electric Co., Ltd.
- Takehiro Ishikawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display with ground regions between terminal groups
- Patent number 5,283,677
- Issue date Feb 1, 1994
- Alps Electric Co., Ltd.
- Fumihiko Sagawa
- G02 - OPTICS