Yogun Ki

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Conductive member for image-forming apparatus
- Patent number 7,641,973
- Issue date Jan 5, 2010
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Takayuki Hattori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Conductive roller and image-forming apparatus having conductive roller
- Patent number 7,172,544
- Issue date Feb 6, 2007
- Sumitomo Rubber Industries, Ltd.
- Yogun Ki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Conductive member for image-forming apparatus
- Publication number 20040105983
- Publication date Jun 3, 2004
- Takayuki Hattori
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Conductive roller and image-forming apparatus having conductive roller
- Publication number 20040096247
- Publication date May 20, 2004
- Yogun Ki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY