Toshikazu Hirata

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Nara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display device with reduced viewing angle dependency
- Patent number 6,067,141
- Issue date May 23, 2000
- Sharp Kabushiki Kaisha
- Nobuaki Yamada
- G02 - OPTICS
Information Patent Grant
Liquid crystal display apparatus
- Patent number 6,052,161
- Issue date Apr 18, 2000
- Sony Corporation
- Nobuaki Yamada
- G02 - OPTICS