Kenji Miyagawa

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display including a dye complementary to the liquid...
- Patent number 5,130,834
- Issue date Jul 14, 1992
- Alps Electric Co., Ltd.
- Mitsuru Kano
- G02 - OPTICS
Information Patent Grant
Liquid crystal display
- Patent number 4,930,877
- Issue date Jun 5, 1990
- Alps Electric Co., Ltd.
- Mitsuru Kano
- G02 - OPTICS