Hiroshi Ozawa

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Toyokawa-shi, JP

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Patents Applicationslast 30 patents

Information Patent Application
TONER CARTRIDGE AND ITS RECYCLING METHOD (as amended)
- Publication number 20110170912
- Publication date Jul 14, 2011
- Konica Minolta Business Technologies, Inc.
- Toshihide Taniguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY