Tadao Isono

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Kokubunji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multiple control system for camera
- Patent number 4,346,975
- Issue date Aug 31, 1982
- Osawa Precision Industries, Ltd.
- Tadao Isono
- G02 - OPTICS
Information Patent Grant
Automatic focus adjusting device
- Patent number 4,303,320
- Issue date Dec 1, 1981
- Osawa Precision Industries, Ltd.
- Tadao Isono
- G02 - OPTICS
Information Patent Grant
Automatic focusing system
- Patent number 4,162,123
- Issue date Jul 24, 1979
- Nihon Beru-Haueru Kabushiki Kaisha
- Tadao Isono
- G02 - OPTICS
Information Patent Grant
Automatic focus adjusting system
- Patent number 4,157,217
- Issue date Jun 5, 1979
- Nihon Beru-Haueru Kabushiki Kaisha
- Tadao Isono
- G02 - OPTICS
Information Patent Grant
Automatic focus adjusting device
- Patent number 4,123,765
- Issue date Oct 31, 1978
- Nihon Beru-Haueru Kabushiki Kaisha
- Tadao Isono
- G02 - OPTICS