Mitsutoshi Owada

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image scanning system
- Patent number 4,368,978
- Issue date Jan 18, 1983
- Canon Kabushiki Kaisha
- Tokuichi Tsunekawa
- G01 - MEASURING TESTING
Information Patent Grant
Focus detection device
- Patent number 4,357,085
- Issue date Nov 2, 1982
- Canon Kabushiki Kaisha
- Yukichi Niwa
- G02 - OPTICS
Information Patent Grant
Optical sensor device with reduction of ambient light effects
- Patent number 4,315,159
- Issue date Feb 9, 1982
- Canon Kabushiki Kaisha
- Yukichi Niwa
- G02 - OPTICS
Information Patent Grant
Photo-sensor device and image scanning system employing the same
- Patent number 4,293,877
- Issue date Oct 6, 1981
- Canon Kabushiki Kaisha
- Tokuichi Tsunekawa
- G02 - OPTICS
Information Patent Grant
Image scanning system
- Patent number 4,283,137
- Issue date Aug 11, 1981
- Canon Kabushiki Kaisha
- Tokuichi Tsunekawa
- G01 - MEASURING TESTING
Information Patent Grant
Distance measuring device
- Patent number 4,274,735
- Issue date Jun 23, 1981
- Canon Kabushiki Kaisha
- Shuichi Tamura
- G01 - MEASURING TESTING
Information Patent Grant
Device for focus detection or distance detection
- Patent number 4,257,705
- Issue date Mar 24, 1981
- Canon Kabushiki Kaisha
- Kazuya Hosoe
- G02 - OPTICS
Information Patent Grant
Range detecting method and apparatus
- Patent number 4,189,232
- Issue date Feb 19, 1980
- Canon Kabushiki Kaisha
- Noriyuki Asano
- G02 - OPTICS
Information Patent Grant
Range detecting method and apparatus
- Patent number 4,178,098
- Issue date Dec 11, 1979
- Canon Kabushiki Kaisha
- Noriyuki Asano
- G02 - OPTICS

Mitsutoshi Owada

Person

Patents Grantslast 30 patents

Image scanning system

Focus detection device

Optical sensor device with reduction of ambient light effects

Photo-sensor device and image scanning system employing the same

Image scanning system

Distance measuring device

Device for focus detection or distance detection

Range detecting method and apparatus

Range detecting method and apparatus