Yuji Sato

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Carrier core material, coated carrier, and two-component developing...
- Patent number 7,553,597
- Issue date Jun 30, 2009
- Powdertech Co., Ltd.
- Hiromichi Kobayashi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Carrier for electrophotographic developer and two-component electro...
- Patent number 7,476,483
- Issue date Jan 13, 2009
- Mitsui Mining & Smelting Co., Ltd.
- Yoichi Kamikoriyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for electrophotography developers, developer prepared by us...
- Patent number 7,288,355
- Issue date Oct 30, 2007
- Mitsui Mining & Smelting Co., Ltd.
- Yoichi Kamikoriyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier core material, coated carrier, two-component developing age...
- Patent number 7,183,033
- Issue date Feb 27, 2007
- Powdertech Co., Ltd.
- Issei Shinmura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for electrophotographic developer and process of producing...
- Patent number 7,144,670
- Issue date Dec 5, 2006
- Powertech Co., Ltd.
- Kanao Kayamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dry two-component type developer for electrophotography
- Patent number 6,905,806
- Issue date Jun 14, 2005
- Powdertech Co., Ltd.
- Takeshi Naito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for electrophotographic developer and developer containing...
- Patent number 6,686,113
- Issue date Feb 3, 2004
- Powdertech Co., Ltd.
- Hiromichi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for electrophotographic developer and developer containing...
- Patent number 6,627,369
- Issue date Sep 30, 2003
- Powdertech Co., Ltd.
- Hiromichi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for electrophotographic developer and electrophotographic d...
- Patent number 6,582,870
- Issue date Jun 24, 2003
- Powdertech Co., Ltd.
- Kanao Kayamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Two component developing agent and an image forming apparatus by us...
- Patent number 6,544,707
- Issue date Apr 8, 2003
- Fujitsu Limited
- Yasushige Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for electrophotographic developer and electrophotographic d...
- Patent number 6,387,582
- Issue date May 14, 2002
- Powdertech Co., Ltd.
- Kanao Kayamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Debugging system for parallel processed program and debugging metho...
- Patent number 6,279,104
- Issue date Aug 21, 2001
- Fujitsu Limited
- Yuji Sato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Carrier for electrophotographic developer and electrophotographic d...
- Patent number 6,235,443
- Issue date May 22, 2001
- Powdertech Co., Ltd.
- Kanao Kayamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for electrophotographic development and electrophotographic...
- Patent number 6,124,068
- Issue date Sep 26, 2000
- Powdertech Co., Ltd.
- Hiromichi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for electrophotographic development and electrophotographic...
- Patent number 6,071,663
- Issue date Jun 6, 2000
- Powdertech Co., Ltd.
- Shinichi Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Debugging information display device
- Patent number 5,987,248
- Issue date Nov 16, 1999
- Fujitsu Limited
- Norihisa Murayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ferrite carrier for electrophotographic developer and electrophotog...
- Patent number 5,976,747
- Issue date Nov 2, 1999
- Powdertech Co., Ltd.
- Yuji Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Regeneration of carrier and electrophotographic developer containin...
- Patent number 5,965,317
- Issue date Oct 12, 1999
- Powdertech Co., Ltd.
- Yuji Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for log data collection and analysis
- Patent number 5,819,094
- Issue date Oct 6, 1998
- Fujitsu Ltd.
- Yuji Sato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ferrite carrier for electrophotographic developer and developer con...
- Patent number 5,595,850
- Issue date Jan 21, 1997
- Powdertech Co., Ltd.
- Toshio Honjo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ferrite carrier for electrophotographic developer and developer usi...
- Patent number 5,518,849
- Issue date May 21, 1996
- Powdertech Co., Ltd.
- Yuji Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for manufacturing a resin-coated carrier for an electrophoto...
- Patent number 5,491,042
- Issue date Feb 13, 1996
- Powdertech Co., Ltd.
- Yuji Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ferrite carrier for electrophotographic developer and developer con...
- Patent number 5,466,552
- Issue date Nov 14, 1995
- Powdertech Co., Ltd.
- Yuji Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for electrophotographic developer, process for preparing th...
- Patent number 5,419,994
- Issue date May 30, 1995
- Powdertech Co., Ltd.
- Toshio Honjo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for developing electrostatic latent image
- Patent number 5,204,204
- Issue date Apr 20, 1993
- Minolta Camera Kabushiki Kaisha
- Yuji Shintani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer for electrostatic image comprising coated carrier
- Patent number 4,977,054
- Issue date Dec 11, 1990
- Kao Corporation
- Toshio Honjo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Carrier for electrophotographic developer and two-component electro...
- Publication number 20060121386
- Publication date Jun 8, 2006
- Mitsui Mining and Smelting Co., Ltd.
- Yoichi Kamikoriyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Carrier for electrophotography developers, developer prepared by us...
- Publication number 20040248015
- Publication date Dec 9, 2004
- MITSUI MINING AND SMELTING CO., LTD
- Yoichi Kamikoriyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Carrier core material, coated carrier, two-component developing age...
- Publication number 20040229151
- Publication date Nov 18, 2004
- POWDERTECH CO., LTD.
- Hiromichi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Carrier core material, coated carrier, two-component developing age...
- Publication number 20040185366
- Publication date Sep 23, 2004
- Issei Shinmura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Dry two-component type developer for electrophotography
- Publication number 20040043320
- Publication date Mar 4, 2004
- POWDERTECH CO., LTD.
- Takeshi Naito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Carrier for electrophotographic developer and process of producing...
- Publication number 20030186156
- Publication date Oct 2, 2003
- POWDERTECH CO., LTD.
- Kanao Kayamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Carrier for electrophotographic developer and developer containing...
- Publication number 20030091923
- Publication date May 15, 2003
- POWDERTECH CO., LTD.
- Hiromichi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Carrier for electrophotographic developer and developer containing...
- Publication number 20020177061
- Publication date Nov 28, 2002
- POWDERTECH CO., LTD.
- Hiromichi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Carrier for electrophotographic developer and eletrophotographic de...
- Publication number 20020172884
- Publication date Nov 21, 2002
- POWDERTECH CO., LTD.
- Kanao Kayamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Two component developing agent and an image forming apparatus by us...
- Publication number 20020064724
- Publication date May 30, 2002
- Yasushige Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Carrier for electrophotographic developer and electrophotographic d...
- Publication number 20020006570
- Publication date Jan 17, 2002
- POWDERTECH, CO., LTD.
- Kanao Kayamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Person

Patents Grantslast 30 patents

Carrier core material, coated carrier, and two-component developing...

Carrier for electrophotographic developer and two-component electro...

Carrier for electrophotography developers, developer prepared by us...

Carrier core material, coated carrier, two-component developing age...

Carrier for electrophotographic developer and process of producing...

Dry two-component type developer for electrophotography

Carrier for electrophotographic developer and developer containing...

Carrier for electrophotographic developer and developer containing...

Carrier for electrophotographic developer and electrophotographic d...

Two component developing agent and an image forming apparatus by us...

Carrier for electrophotographic developer and electrophotographic d...

Debugging system for parallel processed program and debugging metho...

Carrier for electrophotographic developer and electrophotographic d...

Carrier for electrophotographic development and electrophotographic...

Carrier for electrophotographic development and electrophotographic...

Debugging information display device

Ferrite carrier for electrophotographic developer and electrophotog...

Regeneration of carrier and electrophotographic developer containin...

Apparatus for log data collection and analysis

Ferrite carrier for electrophotographic developer and developer con...

Ferrite carrier for electrophotographic developer and developer usi...

Method for manufacturing a resin-coated carrier for an electrophoto...

Ferrite carrier for electrophotographic developer and developer con...

Carrier for electrophotographic developer, process for preparing th...

Carrier for developing electrostatic latent image

Developer for electrostatic image comprising coated carrier

Patents Applicationslast 30 patents

Carrier for electrophotographic developer and two-component electro...

Carrier for electrophotography developers, developer prepared by us...

Carrier core material, coated carrier, two-component developing age...

Carrier core material, coated carrier, two-component developing age...

Dry two-component type developer for electrophotography

Carrier for electrophotographic developer and process of producing...

Carrier for electrophotographic developer and developer containing...

Carrier for electrophotographic developer and developer containing...

Carrier for electrophotographic developer and eletrophotographic de...

Two component developing agent and an image forming apparatus by us...

Carrier for electrophotographic developer and electrophotographic d...