Aiko Yamazaki

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Numazu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic printing toner, electrophotographic printing me...
- Patent number 7,919,221
- Issue date Apr 5, 2011
- Ricoh Company, Ltd.
- Tsuyoshi Asami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Recording material, toner, liquid developer and image forming metho...
- Patent number 7,670,742
- Issue date Mar 2, 2010
- Ricoh Company, Ltd.
- Kazuo Tsubuko
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
ELECTROPHOTOGRAPHIC PRINTING TONER, ELECTROPHOTOGRAPHIC PRINTING ME...
- Publication number 20080199791
- Publication date Aug 21, 2008
- Tsuyoshi ASAMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Recording material, toner, liquid developer and image forming metho...
- Publication number 20060222985
- Publication date Oct 5, 2006
- Kazuo Tsubuko
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...