Kanao Kayamoto

Person

Kashiwa-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Resin-coated ferrite carrier for electrophotographic developer and...
- Patent number 8,247,148
- Issue date Aug 21, 2012
- Powdertech Co., Ltd.
- Kanao Kayamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Resin-coated carrier for electrophotographic developer and process...
- Patent number 8,092,971
- Issue date Jan 10, 2012
- Powdertech Co., Ltd.
- Kanao Kayamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ferrite carrier for electrophotographic developer and electrophotog...
- Patent number 8,026,033
- Issue date Sep 27, 2011
- Powdertech Co., Ltd.
- Hiromichi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic resin-coated ferrite carrier, method for produc...
- Patent number 7,964,330
- Issue date Jun 21, 2011
- Powertech Co., Ltd.
- Issei Shinmura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for producing core material of electrophotographic ferrite c...
- Patent number 7,897,317
- Issue date Mar 1, 2011
- Powdertech Co., Ltd.
- Issei Shinmura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Resin-coated ferrite carrier for electrophotographic developer, its...
- Patent number 7,824,833
- Issue date Nov 2, 2010
- Powdertech Co., Ltd.
- Kanao Kayamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Resin-coated ferrite carrier for electrophotographic developer, its...
- Patent number 7,521,163
- Issue date Apr 21, 2009
- Powdertech Co., Ltd.
- Tetsuya Uemura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ferrite carrier for electrophotographic developer and method for pr...
- Patent number 7,442,483
- Issue date Oct 28, 2008
- Powdertech Co., Ltd.
- Hiromichi Kobayashi
- 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
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
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
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
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 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

Patents Applicationslast 30 patents

Information Patent Application
RESIN-COATED CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER AND PROCESS...
- Publication number 20120076551
- Publication date Mar 29, 2012
- POWDERTECH CO., LTD.
- Kanao Kayamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
RESIN-COATED FERRITE CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER, ITS...
- Publication number 20090130587
- Publication date May 21, 2009
- POWDERTECH CO., LTD.
- Kanao Kayamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
RESIN-COATED FERRITE CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER AND...
- Publication number 20080241729
- Publication date Oct 2, 2008
- POWDERTECH CO., LTD.
- Kanao KAYAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR PRODUCING CORE MATERIAL OF ELECTROPHOTOGRAPHIC FERRITE C...
- Publication number 20080206664
- Publication date Aug 28, 2008
- POWDERTECH CO., LTD.
- Issei Shinmura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FERRITE CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER AND ELECTROPHOTOG...
- Publication number 20080171281
- Publication date Jul 17, 2008
- POWDERTECH CO., LTD.
- Hiromichi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Ferromagnetic material powder, carrier for electrophotographic deve...
- Publication number 20070231722
- Publication date Oct 4, 2007
- POWDERTECH CO., LTD.
- Takao Sugiura
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Electrophotographic resin-coated ferrite carrier, method for produc...
- Publication number 20070231732
- Publication date Oct 4, 2007
- POWDERTECH CO., LTD.
- Issei Shinmura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Resin-coated carrier for electrophotographic developer and process...
- Publication number 20070154833
- Publication date Jul 5, 2007
- POWDERTECH CO., LTD.
- Kanao Kayamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Resin-coated ferrite carrier for electrophotographic developer, its...
- Publication number 20060121385
- Publication date Jun 8, 2006
- POWDERTECH CO., LTD.
- Tetsuya Uemura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Ferrite carrier for electrophotographic developer and method for pr...
- Publication number 20060003248
- Publication date Jan 5, 2006
- POWDERTECH CO., LTD.
- Hiromichi Kobayashi
- 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 eletrophotographic de...
- Publication number 20020172884
- Publication date Nov 21, 2002
- POWDERTECH CO., LTD.
- Kanao Kayamoto
- 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

Kanao Kayamoto

Person

Patents Grantslast 30 patents

Resin-coated ferrite carrier for electrophotographic developer and...

Resin-coated carrier for electrophotographic developer and process...

Ferrite carrier for electrophotographic developer and electrophotog...

Electrophotographic resin-coated ferrite carrier, method for produc...

Method for producing core material of electrophotographic ferrite c...

Resin-coated ferrite carrier for electrophotographic developer, its...

Resin-coated ferrite carrier for electrophotographic developer, its...

Ferrite carrier for electrophotographic developer and method for pr...

Carrier for electrophotographic developer and process of producing...

Carrier for electrophotographic developer and electrophotographic d...

Carrier for electrophotographic developer and electrophotographic d...

Carrier for electrophotographic developer and electrophotographic d...

Ferrite carrier for electrophotographic developer and developer con...

Ferrite carrier for electrophotographic developer and developer con...

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

Patents Applicationslast 30 patents

RESIN-COATED CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER AND PROCESS...

RESIN-COATED FERRITE CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER, ITS...

RESIN-COATED FERRITE CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER AND...

METHOD FOR PRODUCING CORE MATERIAL OF ELECTROPHOTOGRAPHIC FERRITE C...

FERRITE CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER AND ELECTROPHOTOG...

Ferromagnetic material powder, carrier for electrophotographic deve...

Electrophotographic resin-coated ferrite carrier, method for produc...

Resin-coated carrier for electrophotographic developer and process...

Resin-coated ferrite carrier for electrophotographic developer, its...

Ferrite carrier for electrophotographic developer and method for pr...

Carrier for electrophotographic developer and process of producing...

Carrier for electrophotographic developer and eletrophotographic de...

Carrier for electrophotographic developer and electrophotographic d...