Junya Koeda

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Numazu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing toner and toner
- Patent number 8,557,497
- Issue date Oct 15, 2013
- Ricoh Company, Limited
- Junichi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for producing toner for electrophotography
- Patent number 7,011,921
- Issue date Mar 14, 2006
- Ricoh Company, Ltd.
- Junya Koeda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING TONER AND TONER
- Publication number 20110136052
- Publication date Jun 9, 2011
- Junichi WATANABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method and apparatus for producing toner for electrophotography
- Publication number 20060039234
- Publication date Feb 23, 2006
- Junya Koeda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and apparatus for producing toner for electrophotography
- Publication number 20040097623
- Publication date May 20, 2004
- Junya Koeda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL