Masumi Hyakutome

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Patents Grantslast 30 patents

Information Patent Grant
Photo-film unit masking material and photo-film unit
- Patent number 6,539,179
- Issue date Mar 25, 2003
- Dai Nippon Printing Co., Ltd.
- Masumi Hyakutome
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Photo-film unit masking material and photo-film unit
- Publication number 20020041762
- Publication date Apr 11, 2002
- Masumi Hyakutome
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY