Yoshiaki Ohtsubo

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Control device for preventing red-eye effect on camera
- Patent number 5,400,113
- Issue date Mar 21, 1995
- Nikon Corporation
- Toshio Sosa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Operation control device for a camera
- Patent number 5,367,353
- Issue date Nov 22, 1994
- Nikon Corporation
- Tatsuo Amanuma
- G02 - OPTICS
Information Patent Grant
Operation control device for a camera
- Patent number 5,216,459
- Issue date Jun 1, 1993
- Nikon Corporation
- Toru Kosaka
- G02 - OPTICS
Information Patent Grant
Camera with an electronic flash light apparatus
- Patent number 5,198,854
- Issue date Mar 30, 1993
- Nikon Corporation
- Yukikazu Iwane
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Camera with built-in self-timer
- Patent number 5,038,165
- Issue date Aug 6, 1991
- Nikon Corporation
- Tatsuo Amanuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Distance-measuring apparatus for camera
- Patent number 5,006,700
- Issue date Apr 9, 1991
- Nikon Corporation
- Toru Kosaka
- G02 - OPTICS
Information Patent Grant
Electrically operated camera which selectively inhibits shutter rel...
- Patent number 5,003,332
- Issue date Mar 26, 1991
- Nikon Corporation
- Naoki Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Active distance measuring apparatus
- Patent number 4,909,624
- Issue date Mar 20, 1990
- Nikon Corporation
- Hiroyuki Tsuru
- G02 - OPTICS
Information Patent Grant
Auto-focus camera
- Patent number 4,796,044
- Issue date Jan 3, 1989
- Nikon Corporation
- Tatuo Amanuma
- G02 - OPTICS

Yoshiaki Ohtsubo

Person

Patents Grantslast 30 patents

Control device for preventing red-eye effect on camera

Operation control device for a camera

Operation control device for a camera

Camera with an electronic flash light apparatus

Camera with built-in self-timer

Distance-measuring apparatus for camera

Electrically operated camera which selectively inhibits shutter rel...

Active distance measuring apparatus

Auto-focus camera