Toyoko Imai

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing toner through suspension polymerization
- Patent number 5,427,885
- Issue date Jun 27, 1995
- Nippon Zeon Co., Ltd.
- Nobuyasu Ota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY