Yuji Ohkubo

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Ohmiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Camera display device
- Patent number 4,639,113
- Issue date Jan 27, 1987
- Nippon Kogaku K.K.
- Yuji Ohkubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Information display device for camera
- Patent number 4,530,581
- Issue date Jul 23, 1985
- Nippon Kogaku K.K.
- Yuji Ohkubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Flash output control apparatus for camera
- Patent number 4,390,259
- Issue date Jun 28, 1983
- Nippon Kogaku K.K.
- Mikio Takemae
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ready-to-flash condition indicating device for a camera
- Patent number 4,370,042
- Issue date Jan 25, 1983
- Nippon Kogaku K.K.
- Yuji Ohkubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Camera having a connector common to a flash bulb unit and an electr...
- Patent number 4,326,785
- Issue date Apr 27, 1982
- Nippon Kogaku K.K.
- Masaaki Tsukamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY