Goro Sato

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Tsuchiura-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus having a fixing device with improved temper...
- Patent number 7,231,158
- Issue date Jun 12, 2007
- Ricoh Printing Systems, Ltd.
- Chikara Hiraoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Fixing device of image forming apparatus
- Publication number 20050141914
- Publication date Jun 30, 2005
- Chikara Hiraoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY