Mamiya Camera Co., Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for taking photograph with monitoring system
- Patent number 4,908,640
- Issue date Mar 13, 1990
- Mamiya Camera Co., Ltd.
- Nobuyuki Masuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographing number change-over device for two lens camera
- Patent number 4,851,867
- Issue date Jul 25, 1989
- Mamiya Camera Co., Ltd.
- Hiroshi Taniguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and device for driving lens shutter
- Patent number 4,839,680
- Issue date Jun 13, 1989
- Mamiya Camera Co., Ltd.
- Mitsumasa Amada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographing number change-over device for four lens camera
- Patent number 4,751,537
- Issue date Jun 14, 1988
- Mamiya Camera Co., Ltd.
- Kazuo Saita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Illuminating device for slit lamp microscopes
- Patent number 4,109,999
- Issue date Aug 29, 1978
- Mamiya Camera Co., Ltd.
- Yutaka Kiyono
- G02 - OPTICS