Shigeo Akasaka

Follow

Person

Kodaira, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Pop up flash device control for a camera
- Patent number 4,407,573
- Issue date Oct 4, 1983
- Nippon Kogaku K.K.
- Hiroshi Wakabayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Alarm device control system in a camera
- Patent number 4,239,358
- Issue date Dec 16, 1980
- Nippon Kogaku K.K.
- Yoshiaki Ohtsubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sound alarm device in a camera
- Patent number 4,238,146
- Issue date Dec 9, 1980
- Nippon Kogaku K.K.
- Yasunori Kitamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Shutter dial device for camera
- Patent number 4,173,404
- Issue date Nov 6, 1979
- Nippon Kogaku K.K.
- Shigeo Akasaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dial click stop apparatus
- Patent number 4,165,164
- Issue date Aug 21, 1979
- Nippon Kogaku K.K.
- Shigeo Akasaka
- G05 - CONTROLLING REGULATING
Information Patent Grant
Shutter device in a camera
- Patent number 4,164,370
- Issue date Aug 14, 1979
- Nippon Kogaku K.K.
- Shuji Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Stop motion device for motor driven device
- Patent number 4,112,449
- Issue date Sep 5, 1978
- Nippon Kogaku K.K.
- Shigeo Akasaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY