Toshihisa Saito

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Focal plane shutter for use in a photographic camera
- Patent number 5,508,773
- Issue date Apr 16, 1996
- Copal Company Limited
- Hiroshi Miyazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Focal plane shutter for cameras
- Patent number 4,994,834
- Issue date Feb 19, 1991
- Copal Company Limited
- Kenichi Watabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Focal plane shutter
- Patent number 4,739,355
- Issue date Apr 19, 1988
- Copal Company Limited
- Toshihisa Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light leakage preventing device for reflex cameras
- Patent number 4,346,974
- Issue date Aug 31, 1982
- Copal Company Limited
- Toshihisa Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Bound preventing device for focal plane shutters
- Patent number 4,302,091
- Issue date Nov 24, 1981
- Copal Company Limited
- Toshikatsu Harase
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Blade type focal plane shutter
- Patent number 4,231,650
- Issue date Nov 4, 1980
- Copal Company Limited
- Toshihisa Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cocking mechanism for electric shutters
- Patent number 4,225,221
- Issue date Sep 30, 1980
- Copal Company Limited
- Toshihisa Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device for automatically controlling diaphragm aperture
- Patent number 4,210,393
- Issue date Jul 1, 1980
- Copal Company Limited
- Yasuo Ishiguro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Exposure controlling circuit for electric shutter
- Patent number 4,200,375
- Issue date Apr 29, 1980
- Copal Company Limited
- Yasuo Ishiguro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Digital shutter control circuit
- Patent number 4,193,673
- Issue date Mar 18, 1980
- Copal Company Limited
- Yasuo Ishiguro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electroflash controlling circuit including a delay circuit for elec...
- Patent number 4,192,595
- Issue date Mar 11, 1980
- Copal Company Limited
- Kenji Wakazono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Focal plane shutter
- Patent number 4,162,840
- Issue date Jul 31, 1979
- Copal Company Limited
- Osamu Ooba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Exposure controlling circuit for electric shutters
- Patent number 4,161,764
- Issue date Jul 17, 1979
- Copal Company Limited
- Yasuo Ishiguro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Toshihisa Saito

Person

Patents Grantslast 30 patents

Focal plane shutter for use in a photographic camera

Focal plane shutter for cameras

Focal plane shutter

Light leakage preventing device for reflex cameras

Bound preventing device for focal plane shutters

Blade type focal plane shutter

Cocking mechanism for electric shutters

Device for automatically controlling diaphragm aperture

Exposure controlling circuit for electric shutter

Digital shutter control circuit

Electroflash controlling circuit including a delay circuit for elec...

Focal plane shutter

Exposure controlling circuit for electric shutters