Shinji Ohtani

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for making mold, method for molding model material, and mold...
- Patent number 11,097,532
- Issue date Aug 24, 2021
- Ricoh Company, Ltd.
- Yuuya Endoh
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Charger, ion generator, image forming apparatus, and process cartridge
- Patent number 9,201,332
- Issue date Dec 1, 2015
- Ricoh Company, Ltd.
- Satomi Sabu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, method of producing toner, and image forming method
- Patent number 8,758,972
- Issue date Jun 24, 2014
- Ricoh Company, Limited
- Takahiro Honda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for producing toner
- Patent number 8,748,072
- Issue date Jun 10, 2014
- Ricoh Company, Ltd.
- Takahiro Honda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for producing particles, method for producing toner, and app...
- Patent number 8,603,373
- Issue date Dec 10, 2013
- Ricoh Company, Ltd.
- Shinji Ohtani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner preparation method and apparatus, and toner prepared thereby
- Patent number 8,568,628
- Issue date Oct 29, 2013
- Ricoh Company, Ltd.
- Yoshihiro Norikane
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Particle producing method, particle, toner, developer, process cart...
- Patent number 8,524,437
- Issue date Sep 3, 2013
- Ricoh Company, Ltd.
- Yoshitaka Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner manufacturing method, a toner manufacturing apparatus, and a...
- Patent number 8,501,055
- Issue date Aug 6, 2013
- Ricoh Company, Ltd.
- Shinji Ohtani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for producing carrier for electrophotographic developer, car...
- Patent number 8,367,293
- Issue date Feb 5, 2013
- Ricoh Company, Ltd.
- Shinji Ohtani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of preparing toner and the toner, and developer and image fo...
- Patent number 8,318,400
- Issue date Nov 27, 2012
- Ricoh Company, Ltd.
- Yohichiroh Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, and method for producing the same
- Patent number 8,252,500
- Issue date Aug 28, 2012
- Ricoh Company, Ltd.
- Yohichiroh Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner preparation method and apparatus, and toner prepared thereby
- Patent number 8,137,087
- Issue date Mar 20, 2012
- Ricoh Company, Ltd.
- Yoshihiro Norikane
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electrophotographic toner and method for producing the electrophoto...
- Patent number 8,110,332
- Issue date Feb 7, 2012
- Ricoh Company, Ltd.
- Kazumi Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for manufacturing toner, and electrophotograph...
- Patent number 8,105,741
- Issue date Jan 31, 2012
- Ricoh Company, Ltd.
- Yoshihiro Norikane
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for manufacturing toner and toner manufactured...
- Patent number 8,105,742
- Issue date Jan 31, 2012
- Ricoh Company, Ltd.
- Yoshihiro Norikane
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Toner for developing electrostatic charge image, image forming meth...
- Patent number 8,034,521
- Issue date Oct 11, 2011
- Ricoh Company, Ltd.
- Shinichi Kuramoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for manufacturing toner and toner
- Patent number 8,034,526
- Issue date Oct 11, 2011
- Ricoh Company Limited
- Yohichiroh Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing latent electrostatic image, method for produci...
- Patent number 8,029,961
- Issue date Oct 4, 2011
- Ricoh Company, Ltd.
- Shinichi Kuramoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for producing a toner, and toner
- Patent number 7,709,175
- Issue date May 4, 2010
- Ricoh Company, Ltd.
- Shinji Ohtani
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fixing device, and image forming apparatus using the fixing device
- Patent number 7,702,271
- Issue date Apr 20, 2010
- Ricoh Company Limited
- Hiroshi Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic toner and method of preparing the toner
- Patent number 7,666,566
- Issue date Feb 23, 2010
- Ricoh Company, Ltd.
- Shinji Ohtani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, method of preparing the toner and apparatus for preparing th...
- Patent number 7,553,599
- Issue date Jun 30, 2009
- Ricoh Company, Ltd.
- Shinji Ohtani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device, and image forming apparatus using the fixing device
- Patent number 7,437,111
- Issue date Oct 14, 2008
- Ricoh Company Limited
- Hiroshi Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for preparing functional particulate organic material, toner...
- Patent number 7,384,722
- Issue date Jun 10, 2008
- Ricoh Company Limited
- Shinji Ohtani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, method for preparing the toner, and image forming method and...
- Patent number 7,241,548
- Issue date Jul 10, 2007
- Ricoh Company Limited
- Tsunemi Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MAKING MOLD, METHOD FOR MOLDING MODEL MATERIAL, AND MOLD...
- Publication number 20170217090
- Publication date Aug 3, 2017
- RICOH COMPANY, LTD.
- Yuuya ENDOH
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
WATER-DECOMPOSABLE RESIN COMPOSITION, SUPPORT MATERIAL FOR USE IN M...
- Publication number 20160068671
- Publication date Mar 10, 2016
- RICOH COMPANY, LTD.
- Atsumi Yamabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RECORDING MEDIUM, IMAGE RECORDING APPARATUS, AND IMAGE RECORDING SET
- Publication number 20150246553
- Publication date Sep 3, 2015
- RICOH COMPANY, LTD.
- Nozomu Tamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CHARGER, ION GENERATOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
- Publication number 20150016842
- Publication date Jan 15, 2015
- RICOH COMPANY, LTD.
- Satomi SABU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
- Publication number 20130196266
- Publication date Aug 1, 2013
- Yohichiroh Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PARTICLE PRODUCING METHOD, PARTICLE, TONER, DEVELOPER, PROCESS CART...
- Publication number 20120225377
- Publication date Sep 6, 2012
- Yoshitaka Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR PRODUCING PARTICLES, METHOD FOR PRODUCING TONER, AND APP...
- Publication number 20120112374
- Publication date May 10, 2012
- Shinji OHTANI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, METHOD FOR MANUFACTURING THE TONER, DEVELOPER INCLUDING THE...
- Publication number 20110033203
- Publication date Feb 10, 2011
- Yohichiroh Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR PRODUCING CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER, CAR...
- Publication number 20100310982
- Publication date Dec 9, 2010
- Shinji Ohtani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
- Publication number 20100021209
- Publication date Jan 28, 2010
- Yohichiro WATANABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, METHOD OF PRODUCING TONER, AND IMAGE FORMING METHOD
- Publication number 20100003613
- Publication date Jan 7, 2010
- Takahiro Honda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, AND METHOD FOR PRODUCING THE SAME
- Publication number 20090325100
- Publication date Dec 31, 2009
- Yohichiroh Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER MANUFACTURING METHOD, A TONER MANUFACTURING APPARATUS, AND A...
- Publication number 20090317735
- Publication date Dec 24, 2009
- Shinji Ohtani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING TONER
- Publication number 20090317738
- Publication date Dec 24, 2009
- Takahiro HONDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR PRODUCING TONER, AND TONER
- Publication number 20090239170
- Publication date Sep 24, 2009
- Takahiro Honda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE, IMAGE FORMING METH...
- Publication number 20090170019
- Publication date Jul 2, 2009
- Shinichi Kuramoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER FOR DEVELOPING LATENT ELECTROSTATIC IMAGE, METHOD FOR PRODUCI...
- Publication number 20090170018
- Publication date Jul 2, 2009
- Shinichi KURAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD OF PREPARING TONER AND THE TONER, AND DEVELOPER AND IMAGE FO...
- Publication number 20090117486
- Publication date May 7, 2009
- Yohichiroh Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC TONER AND METHOD FOR PRODUCING THE ELECTROPHOTO...
- Publication number 20080292985
- Publication date Nov 27, 2008
- Kazumi SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD AND APPARATUS FOR MANUFACTURING TONER AND TONER MANUFACTURED...
- Publication number 20080286680
- Publication date Nov 20, 2008
- Yoshihiro Norikane
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TONER PREPARATION METHOD AND APPARATUS, AND TONER PREPARED THEREBY
- Publication number 20080286679
- Publication date Nov 20, 2008
- RICOH COMPANY, LTD.
- Yoshihiro NORIKANE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TONER PREPARATION METHOD AND APPARATUS, AND TONER PREPARED THEREBY
- Publication number 20080248416
- Publication date Oct 9, 2008
- RICOH COMPANY LTD.
- Yoshihiro NORIKANE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR MANUFACTURING TONER, AND ELECTROPHOTOGRAPH...
- Publication number 20080241727
- Publication date Oct 2, 2008
- RICOH COMPANY, LTD.
- Yoshihiro NORIKANE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
- Publication number 20080227011
- Publication date Sep 18, 2008
- Shinichi KURAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR MANUFACTURING TONER AND TONER
- Publication number 20080063971
- Publication date Mar 13, 2008
- Yohichiroh WATANABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method for producing a toner, and toner
- Publication number 20060210909
- Publication date Sep 21, 2006
- Shinji Ohtani
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Electrophotographic toner and method of preparing the toner
- Publication number 20050196691
- Publication date Sep 8, 2005
- Shinji Ohtani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Fixing device, and image forming apparatus using the fixing device
- Publication number 20050180786
- Publication date Aug 18, 2005
- Hiroshi Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner, method for manufacturing the toner, developer including the...
- Publication number 20050079433
- Publication date Apr 14, 2005
- Yohichiroh Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner, method for preparing the toner, and image forming method and...
- Publication number 20050003288
- Publication date Jan 6, 2005
- Tsunemi Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Shinji Ohtani

Person

Patents Grantslast 30 patents

Method for making mold, method for molding model material, and mold...

Charger, ion generator, image forming apparatus, and process cartridge

Toner, method of producing toner, and image forming method

Method and apparatus for producing toner

Method for producing particles, method for producing toner, and app...

Toner preparation method and apparatus, and toner prepared thereby

Particle producing method, particle, toner, developer, process cart...

Toner manufacturing method, a toner manufacturing apparatus, and a...

Method for producing carrier for electrophotographic developer, car...

Method of preparing toner and the toner, and developer and image fo...

Toner, and method for producing the same

Toner preparation method and apparatus, and toner prepared thereby

Electrophotographic toner and method for producing the electrophoto...

Method and apparatus for manufacturing toner, and electrophotograph...

Method and apparatus for manufacturing toner and toner manufactured...

Toner for developing electrostatic charge image, image forming meth...

Method for manufacturing toner and toner

Toner for developing latent electrostatic image, method for produci...

Method for producing a toner, and toner

Fixing device, and image forming apparatus using the fixing device

Electrophotographic toner and method of preparing the toner

Toner, method of preparing the toner and apparatus for preparing th...

Fixing device, and image forming apparatus using the fixing device

Method for preparing functional particulate organic material, toner...

Toner, method for preparing the toner, and image forming method and...

Patents Applicationslast 30 patents

METHOD FOR MAKING MOLD, METHOD FOR MOLDING MODEL MATERIAL, AND MOLD...

WATER-DECOMPOSABLE RESIN COMPOSITION, SUPPORT MATERIAL FOR USE IN M...

RECORDING MEDIUM, IMAGE RECORDING APPARATUS, AND IMAGE RECORDING SET

CHARGER, ION GENERATOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

TONER, DEVELOPER, AND IMAGE FORMING APPARATUS

PARTICLE PRODUCING METHOD, PARTICLE, TONER, DEVELOPER, PROCESS CART...

METHOD FOR PRODUCING PARTICLES, METHOD FOR PRODUCING TONER, AND APP...

TONER, METHOD FOR MANUFACTURING THE TONER, DEVELOPER INCLUDING THE...

METHOD FOR PRODUCING CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER, CAR...

TONER, DEVELOPER, AND IMAGE FORMING APPARATUS

TONER, METHOD OF PRODUCING TONER, AND IMAGE FORMING METHOD

TONER, AND METHOD FOR PRODUCING THE SAME

TONER MANUFACTURING METHOD, A TONER MANUFACTURING APPARATUS, AND A...

METHOD AND APPARATUS FOR PRODUCING TONER

METHOD FOR PRODUCING TONER, AND TONER

TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE, IMAGE FORMING METH...

TONER FOR DEVELOPING LATENT ELECTROSTATIC IMAGE, METHOD FOR PRODUCI...

METHOD OF PREPARING TONER AND THE TONER, AND DEVELOPER AND IMAGE FO...

ELECTROPHOTOGRAPHIC TONER AND METHOD FOR PRODUCING THE ELECTROPHOTO...

METHOD AND APPARATUS FOR MANUFACTURING TONER AND TONER MANUFACTURED...

TONER PREPARATION METHOD AND APPARATUS, AND TONER PREPARED THEREBY

TONER PREPARATION METHOD AND APPARATUS, AND TONER PREPARED THEREBY

METHOD AND APPARATUS FOR MANUFACTURING TONER, AND ELECTROPHOTOGRAPH...

TONER, DEVELOPER, AND IMAGE FORMING APPARATUS

METHOD FOR MANUFACTURING TONER AND TONER

Method for producing a toner, and toner

Electrophotographic toner and method of preparing the toner

Fixing device, and image forming apparatus using the fixing device

Toner, method for manufacturing the toner, developer including the...

Toner, method for preparing the toner, and image forming method and...