Yukio Tabata

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for producing toner
- Patent number 8,748,072
- Issue date Jun 10, 2014
- Ricoh Company, Ltd.
- Takahiro Honda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Semispherical toner having plural dents
- Patent number 7,713,671
- Issue date May 11, 2010
- Ricoh Company Limited
- Yukio Tabata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for image forming capable of effectively recyc...
- Patent number 7,313,336
- Issue date Dec 25, 2007
- Ricoh Company, Ltd.
- Ichiro Kadota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid developer, method of producing the liquid developer and imag...
- Patent number 6,020,103
- Issue date Feb 1, 2000
- Ricoh Company, Ltd.
- Kazuo Tsubuko
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development apparatus
- Patent number 4,382,420
- Issue date May 10, 1983
- Ricoh Company, Ltd.
- Teruyuki Ohnuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR PRODUCING TONER
- Publication number 20090317738
- Publication date Dec 24, 2009
- Takahiro HONDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER
- Publication number 20080014523
- Publication date Jan 17, 2008
- Yukio TABATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method and apparatus for image forming capable of effectively recyc...
- Publication number 20060013604
- Publication date Jan 19, 2006
- Ichiro Kadota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY