Syuuichi Yamazaki

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Color toner composition for developing electrostatic images
- Patent number 4,931,370
- Issue date Jun 5, 1990
- Dainippon Ink and Chemicals, Inc.
- Shinji Amaya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY