Ichiro Tsunoda

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Kawasaki, JA

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Patents Grantslast 30 patents

Information Patent Grant
Electro-optic device
- Patent number 4,035,060
- Issue date Jul 12, 1977
- Dainippon Printing Co., Ltd.
- Ichiro Tsunoda
- G02 - OPTICS
Information Patent Grant
Electro-optical cell for field effect type liquid crystal display
- Patent number 3,994,567
- Issue date Nov 30, 1976
- Dai Nippon Insatsu Kabushiki Kaisha
- Makoto Matsuo
- G02 - OPTICS
Information Patent Grant
Electro-optical cell
- Patent number 3,977,767
- Issue date Aug 31, 1976
- Dai Nippon Insatsu Kabushiki Kaisha
- Yoshihisa Okuma
- G02 - OPTICS
Information Patent Grant
Electro-optic device
- Patent number 3,944,330
- Issue date Mar 16, 1976
- Dainippon Printing Co., Ltd.
- Ichiro Tsunoda
- G02 - OPTICS