Akira Kataoka

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Patents Grantslast 30 patents

Information Patent Grant
Optical signal receiving apparatus with compensation for peripheral...
- Patent number 4,821,338
- Issue date Apr 11, 1989
- Minolta Camera Kabushiki Kaisha
- Kazuhiko Naruse
- G02 - OPTICS
Information Patent Grant
Diaphragm control device for cameras
- Patent number 4,699,490
- Issue date Oct 13, 1987
- Minolta Camera Kabushiki Kaisha
- Akira Kataoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Depth-of-field preview apparatus for a single lens reflex camera
- Patent number 4,692,010
- Issue date Sep 8, 1987
- Minolta Camera Kabushiki Kaisha
- Akira Kataoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Camera with photographic data setting device
- Patent number 4,483,601
- Issue date Nov 20, 1984
- Minolta Camera Kabushiki Kaisha
- Minoru Sekida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY