Kiyoo Kawate

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cleaner for toner fixing device
- Patent number 4,821,077
- Issue date Apr 11, 1989
- Hitachi Koki Co., Ltd.
- Mitsuaki Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY