Hayao Kozai

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Mobara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display device having multilayer gate busline compos...
- Patent number 5,555,112
- Issue date Sep 10, 1996
- Hitachi, Ltd.
- Ryoji Oritsuki
- G02 - OPTICS
Information Patent Grant
Projector using guest-host liquid crystal cells for improved color...
- Patent number 4,838,655
- Issue date Jun 13, 1989
- Hitachi, Ltd.
- Katuyuki Hunahata
- G02 - OPTICS