Sadao Nakamura

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Fukushima-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Surface light emission device, method of manufacturing the same, an...
- Patent number 6,652,109
- Issue date Nov 25, 2003
- Alps Electric Co., Ltd.
- Sadao Nakamura
- G02 - OPTICS
Information Patent Grant
Reflective type LCD and method of manufacturing the same
- Patent number 6,621,539
- Issue date Sep 16, 2003
- Alps Electric Co., Ltd.
- Sadao Nakamura
- G02 - OPTICS
Information Patent Grant
Reflection type liquid crystal display device wherein the organic f...
- Patent number 6,330,046
- Issue date Dec 11, 2001
- Alps Electric Co., Ltd.
- Yoshihiko Ishitaka
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Transflective liquid crystal display panel and color liquid crystal...
- Publication number 20060221276
- Publication date Oct 5, 2006
- Alps Electric Co., Ltd.
- Yoshifumi Masumoto
- G02 - OPTICS
Information Patent Application
Surface light emission device, method of manufacturing the same, an...
- Publication number 20020114150
- Publication date Aug 22, 2002
- Alps Electric Co., Ltd.
- Sadao Nakamura
- G02 - OPTICS
Information Patent Application
Color filter substrate for reflective liquid crystal display and re...
- Publication number 20020021388
- Publication date Feb 21, 2002
- Alps Electric Co., Ltd.
- Sadao Nakamura
- G02 - OPTICS
Information Patent Application
Reflective type LCD and method of manufacturing the same
- Publication number 20010043296
- Publication date Nov 22, 2001
- Alps Electric Co., Ltd.
- Sadao Nakamura
- G02 - OPTICS