Yoshihiro Maeda

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photosensitive diazo composition and photosensitive diazo lithograp...
- Patent number 4,912,013
- Issue date Mar 27, 1990
- Konishiroku Photo Industry Co., Ltd.
- Norihito Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive composition
- Patent number 4,731,316
- Issue date Mar 15, 1988
- Mitsubishi Chemical Industries Limited
- Hiroshi Tomiyasu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY