Takamasa Ueda

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photosensitive member containing an azo dye
- Patent number 5,077,164
- Issue date Dec 31, 1991
- Minolta Camera Kabushiki Kaisha
- Hideaki Ueda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member comprising bisazo pigment
- Patent number 4,945,021
- Issue date Jul 31, 1990
- Minolta Camera Kabushiki Kaisha
- Masakazu Takata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Reproducible information holding medium, reproducing method of the...
- Publication number 20040161592
- Publication date Aug 19, 2004
- Masazumi Yoshida
- G06 - COMPUTING CALCULATING COUNTING