Hirokatsu Chuman

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lens holder and lens-fitted photographic film unit
- Patent number 7,072,125
- Issue date Jul 4, 2006
- Fuji Photo Film Co., Ltd.
- Hirokatsu Chuman
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Lens holder and lens-fitted photographic film unit
- Publication number 20060061884
- Publication date Mar 23, 2006
- Fuji Photo Film Co., Ltd.
- Hirokatsu Chuman
- G02 - OPTICS
Information Patent Application
Lens-fitted photographic film unit
- Publication number 20060056826
- Publication date Mar 16, 2006
- Hirofumi Katsura
- G02 - OPTICS
Information Patent Application
Lens-fitted photo film unit of waterproof type
- Publication number 20050213954
- Publication date Sep 29, 2005
- Fuji Photo Film Co., Ltd.
- Takeshi Masuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY