Tadao Takigawa

Person

Shinshiro-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Toner, developer including the toner, and method for fixing toner i...
- Patent number 7,563,555
- Issue date Jul 21, 2009
- Ricoh Company Limited
- Yohichiroh Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer including the toner, and method for fixing toner i...
- Patent number 7,541,128
- Issue date Jun 2, 2009
- Ricoh Company Limited
- Yohichiroh Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer including the toner, and method for fixing toner i...
- Patent number 7,396,630
- Issue date Jul 8, 2008
- Ricoh Company Limited
- Yohichiroh Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dry toner
- Patent number 7,303,847
- Issue date Dec 4, 2007
- Ricoh Company Limited
- Masami Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, method of producing same and image forming device
- Patent number 6,936,390
- Issue date Aug 30, 2005
- Ricoh Company, Ltd.
- Toshiki Nanya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing electrostatic image, method for manufacturing...
- Patent number 6,849,369
- Issue date Feb 1, 2005
- Ricoh Company, Limited
- Shinichiro Yagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic toner and method of producing same
- Patent number 6,787,280
- Issue date Sep 7, 2004
- Ricoh Company, Ltd.
- Hiroshi Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Toner, developer including the toner, and method for mixing toner i...
- Publication number 20070031752
- Publication date Feb 8, 2007
- Yohichiroh Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner, developer including the toner, and method for fixing toner i...
- Publication number 20060240349
- Publication date Oct 26, 2006
- Yohichiroh Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Dry toner
- Publication number 20040157146
- Publication date Aug 12, 2004
- Masami Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner, developer including the toner, and method for fixing toner i...
- Publication number 20040131961
- Publication date Jul 8, 2004
- RICOH COMPANY LIMITED
- Yohichiroh Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner, method of producing same and image forming device
- Publication number 20030180644
- Publication date Sep 25, 2003
- Toshiki Nanya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic toner and method of producing same
- Publication number 20030162112
- Publication date Aug 28, 2003
- Hiroshi Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner for developing electrostatic image, method for manufacturing...
- Publication number 20030138717
- Publication date Jul 24, 2003
- RICOH COMPANY LIMITED
- Shinichiro Yagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Tadao Takigawa

Person

Patents Grantslast 30 patents

Toner, developer including the toner, and method for fixing toner i...

Toner, developer including the toner, and method for fixing toner i...

Toner, developer including the toner, and method for fixing toner i...

Dry toner

Toner, method of producing same and image forming device

Toner for developing electrostatic image, method for manufacturing...

Electrophotographic toner and method of producing same

Patents Applicationslast 30 patents

Toner, developer including the toner, and method for mixing toner i...

Toner, developer including the toner, and method for fixing toner i...

Dry toner

Toner, developer including the toner, and method for fixing toner i...

Toner, method of producing same and image forming device

Electrophotographic toner and method of producing same

Toner for developing electrostatic image, method for manufacturing...