Hisao Oishi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image recording apparatus utilizing an ECB mode liquid crystal
- Patent number 4,842,379
- Issue date Jun 27, 1989
- Fuji Photo Film Co., Ltd.
- Hisao Oishi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Liquid crystal shutter array having microlenses corresponding to th...
- Patent number 4,836,652
- Issue date Jun 6, 1989
- Fuji Photo Film Co., Ltd.
- Hisao Oishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid crystal device having the microlenses in correspondence with...
- Patent number 4,790,632
- Issue date Dec 13, 1988
- Fuji Photo Film Co., Ltd.
- Tadashi Miyakawa
- G02 - OPTICS