Hiroshi Sakama

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Reflective type LCD having a solar cell formed of same material and...
- Patent number 6,323,923
- Issue date Nov 27, 2001
- Seiko Instruments R&D Center Inc.
- Masafumi Hoshino
- G02 - OPTICS
Information Patent Grant
Reflection type liquid crystal display device
- Patent number 6,266,113
- Issue date Jul 24, 2001
- Seiko Instruments Inc.
- Osamu Yamazaki
- G02 - OPTICS
Information Patent Grant
Reflection type liquid crystal display device for converting incide...
- Patent number 5,990,995
- Issue date Nov 23, 1999
- Seiko Instruments Inc.
- Teruo Ebihara
- G02 - OPTICS