Hirokazu Sakamoto

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Matrix-addressed type display device
- Patent number 5,508,765
- Issue date Apr 16, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Naoki Nakagawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display unit manufacturing method including forming...
- Patent number 5,270,845
- Issue date Dec 14, 1993
- Mitsubishi Denki K.K.
- Hirokazu Sakamoto
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device having redundant buses
- Patent number 5,066,106
- Issue date Nov 19, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Hirokazu Sakamoto
- G02 - OPTICS