Noriyuki Kamiya

Person

Yamato City, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Roller, developing roller, developing device, process cartridge, an...
- Patent number 9,098,016
- Issue date Aug 4, 2015
- Ricoh Company, Ltd.
- Yuki Moro
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Magnet roller, developer bearer, development device, process cartri...
- Patent number 8,958,729
- Issue date Feb 17, 2015
- Ricoh Company, Ltd.
- Takashi Innami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development device, and process cartridge and image forming apparat...
- Patent number 8,824,932
- Issue date Sep 2, 2014
- Ricoh Company, Ltd.
- Katsumi Masuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Develop roller, develop unit, process cartridge, and image forming...
- Patent number 8,731,444
- Issue date May 20, 2014
- Ricoh Company, Ltd.
- Masayuki Ohsawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development device, process cartridge, and image forming apparatus...
- Patent number 8,682,230
- Issue date Mar 25, 2014
- Ricoh Company, Ltd.
- Nobuyuki Taguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnet roller, developer holder element, develop unit, process cart...
- Patent number 8,600,271
- Issue date Dec 3, 2013
- Ricoh Company, Ltd.
- Takashi Innami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development roller, development device, process cartridge and image...
- Patent number 8,565,652
- Issue date Oct 22, 2013
- Ricoh Company, Ltd.
- Takumi Terasaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic particle carrying device, and developing unit, process car...
- Patent number 8,535,116
- Issue date Sep 17, 2013
- Ricoh Company, Ltd.
- Hiroya Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic roller and manufacturing method thereof, developer carrier...
- Patent number 8,500,615
- Issue date Aug 6, 2013
- Ricoh Company, Ltd.
- Tsuyoshi Imamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development roller including a development sleeve, surface treatmen...
- Patent number 8,175,501
- Issue date May 8, 2012
- Ricoh Company, Ltd.
- Noriyuki Kamiya
- B24 - GRINDING POLISHING
Information Patent Grant
Development roller, development device, process cartridge and image...
- Patent number 8,135,316
- Issue date Mar 13, 2012
- Ricoh Company, Ltd.
- Toshio Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnet roller and method for the same, magnetic particle-support me...
- Patent number 8,023,867
- Issue date Sep 20, 2011
- Ricoh Company, Ltd.
- Yoshiyuki Takano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic field generating member and manufacturing method thereof,...
- Patent number 7,917,067
- Issue date Mar 29, 2011
- Ricoh Company, Ltd.
- Yoshiyuki Takano
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Developer carrier, development device, process cartridge, and image...
- Patent number 7,907,876
- Issue date Mar 15, 2011
- Ricoh Company, Ltd.
- Masayuki Ohsawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic particle carrying device, and developing unit, process car...
- Patent number 7,899,374
- Issue date Mar 1, 2011
- Ricoh Company, Ltd.
- Hiroya Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of manufacturing a hollow body used in an image forming appa...
- Patent number 7,891,094
- Issue date Feb 22, 2011
- Ricoh Company, Ltd.
- Tsuyoshi Imamura
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Magnetic roller, developer carrier, developing device, process cart...
- Patent number 7,890,030
- Issue date Feb 15, 2011
- Ricoh Company, Ltd.
- Takashi Innami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer holding member, development device, process cartridge, im...
- Patent number 7,664,441
- Issue date Feb 16, 2010
- Ricoh Company, Ltd.
- Tsuyoshi Imamura
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Magnet compound material to be compression molded, a molded elongat...
- Patent number 7,572,388
- Issue date Aug 11, 2009
- Ricoh Company, Ltd.
- Satoshi Terashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Long magnet, production method thereof, magnet roller and image for...
- Patent number 7,366,454
- Issue date Apr 29, 2008
- Ricoh Company, Limited
- Makoto Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Development magnet roller, development device, process cartridge an...
- Patent number 7,352,983
- Issue date Apr 1, 2008
- Ricoh Company, Ltd.
- Noriyuki Kamiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing roller, developing apparatus, process cartridge, and ima...
- Patent number 7,203,450
- Issue date Apr 10, 2007
- Ricoh Company, Ltd.
- Mieko Kakegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and developing device therefor
- Patent number 7,189,338
- Issue date Mar 13, 2007
- Ricoh Company, Ltd.
- Sumio Kamoi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Developing device and process cartridge with predetermined magnetic...
- Patent number 7,127,199
- Issue date Oct 24, 2006
- Ricoh Company, Ltd.
- Tsuyoshi Imamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and an image forming apparatus including the same
- Patent number 7,027,761
- Issue date Apr 11, 2006
- Ricoh Company, Ltd.
- Kyohta Koetsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device using a developing roller and image forming appar...
- Patent number 6,697,593
- Issue date Feb 24, 2004
- Ricoh Company, Ltd.
- Tsuyoshi Imamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development roller
- Patent number 6,287,246
- Issue date Sep 11, 2001
- Ricoh Company, Ltd.
- Takayuki Yoshii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ROLLER, DEVELOPING ROLLER, DEVELOPING DEVICE, PROCESS CARTRIDGE, AN...
- Publication number 20140356031
- Publication date Dec 4, 2014
- RICOH COMPANY, LTD.
- Yuki Moro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MAGNET ROLLER, DEVELOPER BEARER, DEVELOPMENT DEVICE, PROCESS CARTRI...
- Publication number 20130236216
- Publication date Sep 12, 2013
- Takashi Innami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVELOPMENT ROLLER, DEVELOPMENT DEVICE, PROCESS CARTRIDGE AND IMAGE...
- Publication number 20120294655
- Publication date Nov 22, 2012
- RICOH COMPANY, LTD.
- Takumi TERASAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS...
- Publication number 20120057907
- Publication date Mar 8, 2012
- Nobuyuki Taguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOP ROLLER, DEVELOP UNIT, PROCESS CARTRIDGE, AND IMAGE FORMING...
- Publication number 20110274471
- Publication date Nov 10, 2011
- RICOH COMPANY, LTD.
- Masayuki OHSAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MAGNET ROLLER, DEVELOPER HOLDER ELEMENT, DEVELOP UNIT, PROCESS CART...
- Publication number 20110262190
- Publication date Oct 27, 2011
- RICOH COMPANY, LTD.
- Takashi INNAMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT DEVICE, AND PROCESS CARTRIDGE AND IMAGE FORMING APPARAT...
- Publication number 20110194874
- Publication date Aug 11, 2011
- Katsumi Masuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT ROLLER INCLUDING A DEVELOPMENT SLEEVE, SURFACE TREATMEN...
- Publication number 20110142501
- Publication date Jun 16, 2011
- Noriyuki Kamiya
- B24 - GRINDING POLISHING
Information Patent Application
MAGNETIC PARTICLE CARRYING DEVICE, AND DEVELOPING UNIT, PROCESS CAR...
- Publication number 20110130074
- Publication date Jun 2, 2011
- Hiroya ABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT ROLLER, DEVELOPMENT DEVICE, PROCESSING CARTRIDGE AND IM...
- Publication number 20100158578
- Publication date Jun 24, 2010
- RICOH COMPANY, LTD.
- Toshio Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD OF MANUFACTURING A HOLLOW BODY USED IN AN IMAGE FORMING APPA...
- Publication number 20100077588
- Publication date Apr 1, 2010
- Tsuyoshi Imamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CARRIER, DEVELOPMENT DEVICE, PROCESS CARTRIDGE, AND IMAGE...
- Publication number 20100067959
- Publication date Mar 18, 2010
- Masayuki Ohsawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MAGNETIC ROLLER, DEVELOPER CARRIER, DEVELOPING DEVICE, PROCESS CART...
- Publication number 20090232563
- Publication date Sep 17, 2009
- Takashi Innami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MAGNETIC FIELD GENERATING MEMBER AND MANUFACTURING METHOD THEREOF,...
- Publication number 20090175666
- Publication date Jul 9, 2009
- Yoshiyuki TAKANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOP UNIT, PROCESS CARTRIDGE, AND IMAGE FORMATION APPARATUS
- Publication number 20090154961
- Publication date Jun 18, 2009
- Noriyuki KAMIYA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Magnetic roller and manufacturing method thereof, developer carrier...
- Publication number 20080298849
- Publication date Dec 4, 2008
- Tsuyoshi Imamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MAGNET ROLLER, DEVELOPING AGENT CARRIER, DEVELOPING UNIT, PROCESS C...
- Publication number 20080232865
- Publication date Sep 25, 2008
- Mieko TERASHIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMATION APPARATUS
- Publication number 20080226355
- Publication date Sep 18, 2008
- Kyohta KOETSUKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MAGNET ROLLER AND METHOD FOR THE SAME, MAGNETIC PARTICLE-SUPPORT ME...
- Publication number 20080213007
- Publication date Sep 4, 2008
- Yoshiyuki TAKANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MAGNETIC PARTICLE CARRYING DEVICE, AND DEVELOPING UNIT, PROCESS CAR...
- Publication number 20080170891
- Publication date Jul 17, 2008
- Hiroya ABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER HOLDING MEMBER, DEVELOPMENT DEVICE, PROCESS CARTRIDGE, IM...
- Publication number 20080008503
- Publication date Jan 10, 2008
- Tsuyoshi Imamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT DEVICE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20070127952
- Publication date Jun 7, 2007
- Mieko Terashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Development roller, surface treatment device and wire member
- Publication number 20070059047
- Publication date Mar 15, 2007
- Noriyuki Kamiya
- B24 - GRINDING POLISHING
Information Patent Application
Magnet compound material to be compression molded, a molded elongat...
- Publication number 20070036590
- Publication date Feb 15, 2007
- Satoshi Terashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing roller, developing apparatus, process cartridge, and ima...
- Publication number 20050135843
- Publication date Jun 23, 2005
- Mieko Kakegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Development magnet roller, development device, process cartridge an...
- Publication number 20050063738
- Publication date Mar 24, 2005
- Noriyuki Kamiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Long magnet, production method thereof, magnet roller and image for...
- Publication number 20040258436
- Publication date Dec 23, 2004
- Makoto Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Developing device and an image forming apparatus including the same
- Publication number 20040234299
- Publication date Nov 25, 2004
- Kyohta Koetsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and developing device therefor
- Publication number 20040113118
- Publication date Jun 17, 2004
- Sumio Kamoi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Developing device for an image forming apparatus and process cartri...
- Publication number 20040018031
- Publication date Jan 29, 2004
- Tsuyoshi Imamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Noriyuki Kamiya

Person

Patents Grantslast 30 patents

Roller, developing roller, developing device, process cartridge, an...

Magnet roller, developer bearer, development device, process cartri...

Development device, and process cartridge and image forming apparat...

Develop roller, develop unit, process cartridge, and image forming...

Development device, process cartridge, and image forming apparatus...

Magnet roller, developer holder element, develop unit, process cart...

Development roller, development device, process cartridge and image...

Magnetic particle carrying device, and developing unit, process car...

Magnetic roller and manufacturing method thereof, developer carrier...

Development roller including a development sleeve, surface treatmen...

Development roller, development device, process cartridge and image...

Magnet roller and method for the same, magnetic particle-support me...

Magnetic field generating member and manufacturing method thereof,...

Developer carrier, development device, process cartridge, and image...

Magnetic particle carrying device, and developing unit, process car...

Method of manufacturing a hollow body used in an image forming appa...

Magnetic roller, developer carrier, developing device, process cart...

Developer holding member, development device, process cartridge, im...

Magnet compound material to be compression molded, a molded elongat...

Long magnet, production method thereof, magnet roller and image for...

Development magnet roller, development device, process cartridge an...

Developing roller, developing apparatus, process cartridge, and ima...

Image forming apparatus and developing device therefor

Developing device and process cartridge with predetermined magnetic...

Developing device and an image forming apparatus including the same

Developing device using a developing roller and image forming appar...

Development roller

Patents Applicationslast 30 patents

ROLLER, DEVELOPING ROLLER, DEVELOPING DEVICE, PROCESS CARTRIDGE, AN...

MAGNET ROLLER, DEVELOPER BEARER, DEVELOPMENT DEVICE, PROCESS CARTRI...

DEVELOPMENT ROLLER, DEVELOPMENT DEVICE, PROCESS CARTRIDGE AND IMAGE...

DEVELOPMENT DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS...

DEVELOP ROLLER, DEVELOP UNIT, PROCESS CARTRIDGE, AND IMAGE FORMING...

MAGNET ROLLER, DEVELOPER HOLDER ELEMENT, DEVELOP UNIT, PROCESS CART...

DEVELOPMENT DEVICE, AND PROCESS CARTRIDGE AND IMAGE FORMING APPARAT...

DEVELOPMENT ROLLER INCLUDING A DEVELOPMENT SLEEVE, SURFACE TREATMEN...

MAGNETIC PARTICLE CARRYING DEVICE, AND DEVELOPING UNIT, PROCESS CAR...

DEVELOPMENT ROLLER, DEVELOPMENT DEVICE, PROCESSING CARTRIDGE AND IM...

METHOD OF MANUFACTURING A HOLLOW BODY USED IN AN IMAGE FORMING APPA...

DEVELOPER CARRIER, DEVELOPMENT DEVICE, PROCESS CARTRIDGE, AND IMAGE...

MAGNETIC ROLLER, DEVELOPER CARRIER, DEVELOPING DEVICE, PROCESS CART...

MAGNETIC FIELD GENERATING MEMBER AND MANUFACTURING METHOD THEREOF,...

DEVELOP UNIT, PROCESS CARTRIDGE, AND IMAGE FORMATION APPARATUS

Magnetic roller and manufacturing method thereof, developer carrier...

MAGNET ROLLER, DEVELOPING AGENT CARRIER, DEVELOPING UNIT, PROCESS C...

DEVELOPMENT DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMATION APPARATUS

MAGNET ROLLER AND METHOD FOR THE SAME, MAGNETIC PARTICLE-SUPPORT ME...

MAGNETIC PARTICLE CARRYING DEVICE, AND DEVELOPING UNIT, PROCESS CAR...

DEVELOPER HOLDING MEMBER, DEVELOPMENT DEVICE, PROCESS CARTRIDGE, IM...

DEVELOPMENT DEVICE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

Development roller, surface treatment device and wire member

Magnet compound material to be compression molded, a molded elongat...

Developing roller, developing apparatus, process cartridge, and ima...

Development magnet roller, development device, process cartridge an...

Long magnet, production method thereof, magnet roller and image for...

Developing device and an image forming apparatus including the same

Image forming apparatus and developing device therefor

Developing device for an image forming apparatus and process cartri...