Kenji Wakazono

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Torque sensor
- Patent number 4,984,474
- Issue date Jan 15, 1991
- Copal Company Limited
- Jun Matsushima
- G01 - MEASURING TESTING
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
Driving circuit for camera shutters
- Patent number 4,190,344
- Issue date Feb 26, 1980
- Copal Company Limited
- Yasuo Ishiguro
- 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
Information Patent Grant
Controlling circuit for electric shutters
- Patent number 4,143,958
- Issue date Mar 13, 1979
- Copal Company Limited
- Yasuo Ishiguro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Controlling circuit for electric shutters
- Patent number 4,129,370
- Issue date Dec 12, 1978
- Copal Company Limited
- Yasuo Ishiguro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Kenji Wakazono

Person

Patents Grantslast 30 patents

Torque sensor

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...

Driving circuit for camera shutters

Exposure controlling circuit for electric shutters

Controlling circuit for electric shutters

Controlling circuit for electric shutters