Hironobu Satoh

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Video camera
- Patent number 5,748,238
- Issue date May 5, 1998
- Hitachi, Ltd.
- Manabu Wakabayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Video camera/VTR and camera station with opto-electronic link betwe...
- Patent number 5,565,919
- Issue date Oct 15, 1996
- Hitachi, Ltd.
- Manabu Wakabayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Zoom lens system
- Patent number 5,048,939
- Issue date Sep 17, 1991
- Hitachi, Ltd.
- Masahiko Yatsu
- G02 - OPTICS
Information Patent Grant
Automatic focusing system
- Patent number 4,920,420
- Issue date Apr 24, 1990
- Hitachi, Ltd.
- Kenji Sano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic focusing apparatus
- Patent number 4,782,356
- Issue date Nov 1, 1988
- Hitachi, Ltd.
- Kenji Sano
- G02 - OPTICS
Information Patent Grant
Range finding automatic focusing system employing a rotatable trans...
- Patent number 4,740,676
- Issue date Apr 26, 1988
- Hitachi, Ltd.
- Hironobu Satoh
- G02 - OPTICS