Akihiro Oki

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Sakai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dual dial apparatus
- Patent number 5,950,035
- Issue date Sep 7, 1999
- Minolta Co., Ltd.
- Takamasa Sakamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Water proof camera, water proof apparatus and its assembling method
- Patent number 5,758,200
- Issue date May 26, 1998
- Minolta Co., Ltd.
- Yoshiyuki Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY