Shoko Sato

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Toner containing crystalline polyester
- Patent number 9,201,325
- Issue date Dec 1, 2015
- Ricoh Company, Ltd.
- Tsuyoshi Sugimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, and image forming method
- Patent number 8,518,622
- Issue date Aug 27, 2013
- Ricoh Company, Ltd.
- Satoshi Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TONER, DEVELOPER, AND IMAGE FORMING METHOD
- Publication number 20110305986
- Publication date Dec 15, 2011
- Satoshi OGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CONTAINING CRYSTALLINE POLYESTER
- Publication number 20110262856
- Publication date Oct 27, 2011
- Tsuyoshi SUGIMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY