Akitoshi Morioka

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Motor-driven film winder
- Patent number 4,959,672
- Issue date Sep 25, 1990
- West Electric Company, Ltd.
- Tsunemi Yoshino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic lens device having a step motor mounted on the lens ba...
- Patent number 4,472,039
- Issue date Sep 18, 1984
- West Electric Co., Ltd.
- Hiroshi Iwata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic information display device
- Patent number 4,461,560
- Issue date Jul 24, 1984
- West Electric Co., Ltd.
- Tsunemi Yoshino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Focus state indicator
- Patent number 4,443,087
- Issue date Apr 17, 1984
- West Electric Co., Ltd.
- Toshitsugu Kashihara
- G02 - OPTICS
Information Patent Grant
Photographic equipment
- Patent number 4,423,940
- Issue date Jan 3, 1984
- West Electric Co., Ltd.
- Toshitsugu Kashihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device for detecting sharp focusing
- Patent number 4,394,077
- Issue date Jul 19, 1983
- West Electric Co., Ltd.
- Tsunemi Yoshino
- G02 - OPTICS
Information Patent Grant
Photographing lens system with focus informing means
- Patent number 4,371,245
- Issue date Feb 1, 1983
- West Electric Company, Ltd.
- Hiroshi Iwata
- G02 - OPTICS
Information Patent Grant
Camera selectively settable to either standard photographic mode or...
- Patent number 4,352,546
- Issue date Oct 5, 1982
- West Electric Co., Ltd.
- Hiroshi Iwata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Camera capable of standard and close-up exposures
- Patent number 4,341,449
- Issue date Jul 27, 1982
- West Electric Co., Ltd.
- Hiroshi Iwata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Camera with macro-photographic system
- Patent number 4,336,985
- Issue date Jun 29, 1982
- West Electric Co., Ltd.
- Hiroshi Iwata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Focusing device in camera equipped with both standard and telephoto...
- Patent number 4,264,175
- Issue date Apr 28, 1981
- West Electric Company, Ltd.
- Toshinori Hayata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Akitoshi Morioka

Person

Patents Grantslast 30 patents

Motor-driven film winder

Photographic lens device having a step motor mounted on the lens ba...

Photographic information display device

Focus state indicator

Photographic equipment

Device for detecting sharp focusing

Photographing lens system with focus informing means

Camera selectively settable to either standard photographic mode or...

Camera capable of standard and close-up exposures

Camera with macro-photographic system

Focusing device in camera equipped with both standard and telephoto...