Issei Shinmura

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
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
Carrier core material for electrophotographic developer, carrier an...
- Patent number 7,879,522
- Issue date Feb 1, 2011
- Powdertech Co., Ltd.
- Koji Aga
- 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
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
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 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
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

Patents Applicationslast 30 patents

Information Patent Application
CORE MATERIAL OF CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER AND METH...
- Publication number 20110013948
- Publication date Jan 20, 2011
- POWDERTECH CO., LTD.
- Koji Aga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARRIER CORE MATERIAL FOR ELECTROPHOTOGRAPHIC DEVELOPER, CARRIER AN...
- Publication number 20090197194
- Publication date Aug 6, 2009
- POWDERTECH CO., LTD.
- Koji Aga
- 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
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
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 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
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

Issei Shinmura

Person

Patents Grantslast 30 patents

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

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

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

Carrier core material for electrophotographic developer, carrier an...

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

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

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

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

Carrier for electrophotographic developer and process of producing...

Carrier for electrophotographic developer and electrophotographic d...

Patents Applicationslast 30 patents

CORE MATERIAL OF CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER AND METH...

CARRIER CORE MATERIAL FOR ELECTROPHOTOGRAPHIC DEVELOPER, CARRIER AN...

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...

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

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

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

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

Carrier for electrophotographic developer and process of producing...

Carrier for electrophotographic developer and eletrophotographic de...