Setsuko Sasakawa

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photosensitive member for electrophotography
- Patent number 4,956,256
- Issue date Sep 11, 1990
- Mitsubishi Chemical Industries Limited
- Shigenori Ohtsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY