Hiromichi Kobayashi

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic powder for cosmetic agent
- Patent number 9,713,581
- Issue date Jul 25, 2017
- MTG Co., Ltd.
- Tsuyoshi Matsushita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ferrite core material for resin-filled type carrier, resin-filled t...
- Patent number 8,628,905
- Issue date Jan 14, 2014
- Powdertech Co. Ltd.
- Hiromichi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Resin-filled ferrite carrier core material for electrophotographic...
- Patent number 8,475,988
- Issue date Jul 2, 2013
- Powdertech Co., Ltd.
- Takao Sugiura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Resin-filled carrier for electrophotographic developer, and electro...
- Patent number 8,431,311
- Issue date Apr 30, 2013
- Powdertech Co., Ltd.
- Takao Sugiura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Resin-filled ferrite carrier for electrophotographic developer, pro...
- Patent number 8,187,781
- Issue date May 29, 2012
- Powdertech Co., Ltd.
- Hiromichi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Resin-filled carrier for electrophotographic developer, and electro...
- Patent number 8,168,364
- Issue date May 1, 2012
- Powdertech Co., Ltd.
- Takao Sugiura
- 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
Granulating method, granulated particle(s) and granulating device
- Patent number 7,914,715
- Issue date Mar 29, 2011
- Powdertech Co., Ltd.
- Koji Aga
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for inspecting quality of core material for electrophotograp...
- Patent number 7,880,483
- Issue date Feb 1, 2011
- Powdertech Co., Ltd.
- Koji Aga
- G01 - MEASURING TESTING
Information Patent Grant
Irregular shaped ferrite carrier and electrophotographic developer...
- Patent number 7,598,011
- Issue date Oct 6, 2009
- Powdertech Co., Ltd.
- Hiromichi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for electrophotographic developer, and electrophotographic...
- Patent number 7,566,519
- Issue date Jul 28, 2009
- Powdertech Co., Ltd.
- Hiromichi Kobayashi
- 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
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
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 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
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
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 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
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

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC POWDER FOR COSMETIC AGENT
- Publication number 20160038383
- Publication date Feb 11, 2016
- MTG Co., Ltd.
- Tsuyoshi MATSUSHITA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FERRITE CARRIER CORE MATERIAL FOR ELECTROPHOTOGRAPHIC DEVELOPER, FE...
- Publication number 20150277256
- Publication date Oct 1, 2015
- POWDERTECH CO., LTD.
- Hiroki SAWAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESIN-FILLED FERRITE CARRIER CORE MATERIAL FOR ELECTROPHOTOGRAPHIC...
- Publication number 20110195357
- Publication date Aug 11, 2011
- POWDERTECH CO., LTD.
- Takao SUGIURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
INORGANIC PARTICLE-CONTAINING EMULSION AND MANUFACTURING METHOD OF...
- Publication number 20100111816
- Publication date May 6, 2010
- POWDERTECH CO., LTD.
- Koji Aga
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RESIN-FILLED CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER AND ELECTROP...
- Publication number 20100055601
- Publication date Mar 4, 2010
- POWDERTECH CO., LTD.
- Takao SUGIURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
RESIN-FILLED CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER, AND ELECTRO...
- Publication number 20090263739
- Publication date Oct 22, 2009
- POWDERTECH CO., LTD.
- Takao SUGIURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FERRITE PARTICLES AND PRODUCTION METHOD THEREOF
- Publication number 20090246526
- Publication date Oct 1, 2009
- POWDERTECH CO., LTD.
- Takao SUGIURA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
RESIN-FILLED CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER, AND ELECTRO...
- Publication number 20090239173
- Publication date Sep 24, 2009
- POWDERTECH CO., LTD.
- Hiromichi KOBAYASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
RESIN-FILLED CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER, AND ELECTRO...
- Publication number 20090176170
- Publication date Jul 9, 2009
- POWDERTECH CO., LTD.
- Takao SUGIURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
RESIN-FILLED FERRITE CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER, PRO...
- Publication number 20080241726
- Publication date Oct 2, 2008
- POWDERTECH CO., LTD.
- Hiromichi KOBAYASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR INSPECTING QUALITY OF CORE MATERIAL FOR ELECTROPHOTOGRAP...
- Publication number 20080238450
- Publication date Oct 2, 2008
- POWDERTECH CO., LTD.
- Koji Aga
- G01 - MEASURING TESTING
Information Patent Application
RESIN-FILLED FERRITE CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER AND...
- Publication number 20080199800
- Publication date Aug 21, 2008
- POWDERTECH CO., LTD.
- Hiromichi KOBAYASHI
- 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
Method and apparatus for service load consolidation, and computer p...
- Publication number 20080163233
- Publication date Jul 3, 2008
- Fujitsu Limited
- Hiromichi Kobayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Granulating method, granulated particle (s) and granulating device
- Publication number 20070180661
- Publication date Aug 9, 2007
- POWDERTECH CO., LTD.
- Koji Aga
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Carrier for electrophotographic developer, and electrophotographic...
- Publication number 20070048649
- Publication date Mar 1, 2007
- POWDERTECH CO., LTD.
- Hiromichi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Ferrite core material for resin-filled type carrier, resin-filled t...
- Publication number 20060269862
- Publication date Nov 30, 2006
- POWDERTECH CO., LTD.
- Hiromichi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Irregular shaped ferrite carrier and electrophotographic developer...
- Publication number 20060194137
- Publication date Aug 31, 2006
- POWDERTECH CO., LTD.
- Hiromichi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
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 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 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
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

Hiromichi Kobayashi

Person

Patents Grantslast 30 patents

Magnetic powder for cosmetic agent

Ferrite core material for resin-filled type carrier, resin-filled t...

Resin-filled ferrite carrier core material for electrophotographic...

Resin-filled carrier for electrophotographic developer, and electro...

Resin-filled ferrite carrier for electrophotographic developer, pro...

Resin-filled carrier for electrophotographic developer, and electro...

Ferrite carrier for electrophotographic developer and electrophotog...

Granulating method, granulated particle(s) and granulating device

Method for inspecting quality of core material for electrophotograp...

Irregular shaped ferrite carrier and electrophotographic developer...

Carrier for electrophotographic developer, and electrophotographic...

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

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

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

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

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

Dry two-component type developer for electrophotography

Carrier for electrophotographic developer and developer containing...

Carrier for electrophotographic developer and developer containing...

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

Carrier for electrophotographic development and electrophotographic...

Carrier for electrophotographic development and electrophotographic...

Ferrite carrier for electrophotographic developer and developer con...

Patents Applicationslast 30 patents

MAGNETIC POWDER FOR COSMETIC AGENT

FERRITE CARRIER CORE MATERIAL FOR ELECTROPHOTOGRAPHIC DEVELOPER, FE...

RESIN-FILLED FERRITE CARRIER CORE MATERIAL FOR ELECTROPHOTOGRAPHIC...

INORGANIC PARTICLE-CONTAINING EMULSION AND MANUFACTURING METHOD OF...

RESIN-FILLED CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER AND ELECTROP...

RESIN-FILLED CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER, AND ELECTRO...

FERRITE PARTICLES AND PRODUCTION METHOD THEREOF

RESIN-FILLED CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER, AND ELECTRO...

RESIN-FILLED CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER, AND ELECTRO...

RESIN-FILLED FERRITE CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER, PRO...

METHOD FOR INSPECTING QUALITY OF CORE MATERIAL FOR ELECTROPHOTOGRAP...

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

FERRITE CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER AND ELECTROPHOTOG...

Method and apparatus for service load consolidation, and computer p...

Granulating method, granulated particle (s) and granulating device

Carrier for electrophotographic developer, and electrophotographic...

Ferrite core material for resin-filled type carrier, resin-filled t...

Irregular shaped ferrite carrier and electrophotographic developer...

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

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

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 developer containing...

Carrier for electrophotographic developer and developer containing...

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