Keiji MAKABE

Person

Numazu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus and image forming method
- Patent number 11,079,700
- Issue date Aug 3, 2021
- Ricoh Company, Ltd.
- Keiji Makabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, toner stored unit, developer, developer stored unit, and ima...
- Patent number 11,061,345
- Issue date Jul 13, 2021
- Ricoh Company, Ltd.
- Kohsuke Satoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, image forming apparatus, image forming method, and process c...
- Patent number 11,054,757
- Issue date Jul 6, 2021
- Ricoh Company, Ltd.
- Yohichi Kitagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, toner storage unit, and image forming apparatus
- Patent number 10,295,919
- Issue date May 21, 2019
- Ricoh Company, Ltd.
- Keiji Makabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, image forming apparatus, and image forming method
- Patent number 9,851,649
- Issue date Dec 26, 2017
- Ricoh Company, Ltd.
- Keiji Makabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, image forming apparatus, and process cartridge
- Patent number 9,804,516
- Issue date Oct 31, 2017
- Ricoh Company, Ltd.
- Keiji Makabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, and image forming apparatus
- Patent number 9,791,794
- Issue date Oct 17, 2017
- Ricoh Company, Ltd.
- Junichi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for image formation, and developer and image forming apparatu...
- Patent number 9,594,322
- Issue date Mar 14, 2017
- Ricoh Company, Ltd.
- Suzuka Amemori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, development agent, image forming apparatus, and process cart...
- Patent number 9,176,406
- Issue date Nov 3, 2015
- Ricoh Company, Ltd.
- Satoyuki Sekiguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic toner, developer containing the toner, and imag...
- Patent number 9,141,013
- Issue date Sep 22, 2015
- Ricoh Company, Ltd.
- Yoshihiro Moriya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Resin for use in toner, toner using the resin, developer using the...
- Patent number 9,128,397
- Issue date Sep 8, 2015
- Ricoh Company, Ltd.
- Yukiko Nakajima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin for toner, toner using the resin, and development agent using...
- Patent number 9,127,118
- Issue date Sep 8, 2015
- Ricoh Company, Ltd.
- Hideyuki Santo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Toner and developer
- Patent number 9,012,116
- Issue date Apr 21, 2015
- Ricoh Company, Ltd.
- Daiki Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer including the toner, image forming apparatus using...
- Patent number 8,932,790
- Issue date Jan 13, 2015
- Ricoh Company, Ltd.
- Yoshitaka Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer for electrophotography, image forming apparatus and proce...
- Patent number 8,859,179
- Issue date Oct 14, 2014
- Ricoh Company, Ltd.
- Hideyuki Santo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for producing toner
- Patent number 8,758,973
- Issue date Jun 24, 2014
- Ricoh Company, Ltd.
- Keiji Makabe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Toner, developer, and image forming apparatus
- Patent number 8,735,040
- Issue date May 27, 2014
- Ricoh Company, Ltd.
- Suzuka Amemori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, and image forming apparatus
- Patent number 8,685,604
- Issue date Apr 1, 2014
- Ricoh Company, Ltd.
- Yoshihiro Moriya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for manufacturing toner and toner
- Patent number 8,652,744
- Issue date Feb 18, 2014
- Ricoh Company, Ltd.
- Watanabe Yohichiroh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TONER, DEVELOPER, TONER STORAGE CONTAINER, IMAGE FORMING APPARATUS,...
- Publication number 20240310746
- Publication date Sep 19, 2024
- Daisuke INOUE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPING AGENT, TONER ACCOMMODATING UNIT, IMAGE FORMING AP...
- Publication number 20240241458
- Publication date Jul 18, 2024
- Tsukiko TAKAHASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPING AGENT, TONER HOUSING UNIT, IMAGE FORMING APPARATU...
- Publication number 20220326632
- Publication date Oct 13, 2022
- RICOH COMPANY, LTD.
- Keiji MAKABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20200301308
- Publication date Sep 24, 2020
- Keiji MAKABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, TONER STORED UNIT, DEVELOPER, DEVELOPER STORED UNIT, AND IMA...
- Publication number 20200272066
- Publication date Aug 27, 2020
- Kohsuke Satoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS C...
- Publication number 20200103775
- Publication date Apr 2, 2020
- Yohichi Kitagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, TONER STORAGE UNIT, AND IMAGE FORMING APPARATUS
- Publication number 20180181014
- Publication date Jun 28, 2018
- Keiji MAKABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
- Publication number 20160334722
- Publication date Nov 17, 2016
- Keiji Makabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
- Publication number 20160266507
- Publication date Sep 15, 2016
- Junichi WATANABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD
- Publication number 20160091812
- Publication date Mar 31, 2016
- Keiji MAKABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, DEVELOPER CONTAINER, AND IMAGE FORMING APPARATUS
- Publication number 20150212442
- Publication date Jul 30, 2015
- Masayuki ISHII
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER FOR IMAGE FORMATION, AND DEVELOPER AND IMAGE FORMING APPARATU...
- Publication number 20150072287
- Publication date Mar 12, 2015
- Suzuka AMEMORI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC TONER, DEVELOPER CONTAINING THE TONER, AND IMAG...
- Publication number 20140342284
- Publication date Nov 20, 2014
- Yoshihiro MORIYA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER
- Publication number 20140272698
- Publication date Sep 18, 2014
- Masahide YAMADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER AND METHOD FOR PRODUCING TONER
- Publication number 20140080051
- Publication date Mar 20, 2014
- Toyoshi SAWADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPMENT AGENT, IMAGE FORMING APPARATUS, AND PROCESS CART...
- Publication number 20140051019
- Publication date Feb 20, 2014
- Satoyuki Sekiguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER AND DEVELOPER
- Publication number 20130244167
- Publication date Sep 19, 2013
- Daiki YAMASHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER FOR ELECTROPHOTOGRAPHY, DEVELOPER AND METHOD OF PREPARING THE...
- Publication number 20130236826
- Publication date Sep 12, 2013
- Keiji Makabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER INCLUDING THE TONER, IMAGE FORMING APPARATUS USING...
- Publication number 20130202996
- Publication date Aug 8, 2013
- Yoshitaka YAMAUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
- Publication number 20130171550
- Publication date Jul 4, 2013
- Suzuka AMEMORI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER FOR ELECTROPHOTOGRAPHY, IMAGE FORMING APPARATUS AND PROCE...
- Publication number 20130157183
- Publication date Jun 20, 2013
- Hideyuki Santo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER AND DEVELOPER
- Publication number 20130149642
- Publication date Jun 13, 2013
- Akiyoshi SABU
- B82 - NANO-TECHNOLOGY
Information Patent Application
TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
- Publication number 20130065172
- Publication date Mar 14, 2013
- Yoshihiro MORIYA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
RESIN FOR USE IN TONER, TONER USING THE RESIN, DEVELOPER USING THE...
- Publication number 20120295188
- Publication date Nov 22, 2012
- Yukiko NAKAJIMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RESIN FOR TONER, TONER USING THE RESIN, AND DEVELOPMENT AGENT USING...
- Publication number 20120231383
- Publication date Sep 13, 2012
- RICOH COMPANY, LTD.
- Hideyuki SANTO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING TONER
- Publication number 20120070777
- Publication date Mar 22, 2012
- Keiji Makabe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR MANUFACTURING TONER AND TONER
- Publication number 20110305987
- Publication date Dec 15, 2011
- Watanabe YOHICHIROH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Keiji MAKABE

Person

Patents Grantslast 30 patents

Image forming apparatus and image forming method

Toner, toner stored unit, developer, developer stored unit, and ima...

Toner, image forming apparatus, image forming method, and process c...

Toner, developer, toner storage unit, and image forming apparatus

Toner, developer, image forming apparatus, and image forming method

Toner, developer, image forming apparatus, and process cartridge

Toner, developer, and image forming apparatus

Toner for image formation, and developer and image forming apparatu...

Toner, development agent, image forming apparatus, and process cart...

Electrophotographic toner, developer containing the toner, and imag...

Resin for use in toner, toner using the resin, developer using the...

Resin for toner, toner using the resin, and development agent using...

Toner and developer

Toner, developer including the toner, image forming apparatus using...

Developer for electrophotography, image forming apparatus and proce...

Method and apparatus for producing toner

Toner, developer, and image forming apparatus

Toner, developer, and image forming apparatus

Method for manufacturing toner and toner

Patents Applicationslast 30 patents

TONER, DEVELOPER, TONER STORAGE CONTAINER, IMAGE FORMING APPARATUS,...

TONER, DEVELOPING AGENT, TONER ACCOMMODATING UNIT, IMAGE FORMING AP...

TONER, DEVELOPING AGENT, TONER HOUSING UNIT, IMAGE FORMING APPARATU...

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

TONER, TONER STORED UNIT, DEVELOPER, DEVELOPER STORED UNIT, AND IMA...

TONER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS C...

TONER, DEVELOPER, TONER STORAGE UNIT, AND IMAGE FORMING APPARATUS

TONER, DEVELOPER, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

TONER, DEVELOPER, AND IMAGE FORMING APPARATUS

TONER, DEVELOPER, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD

TONER, DEVELOPER, DEVELOPER CONTAINER, AND IMAGE FORMING APPARATUS

TONER FOR IMAGE FORMATION, AND DEVELOPER AND IMAGE FORMING APPARATU...

ELECTROPHOTOGRAPHIC TONER, DEVELOPER CONTAINING THE TONER, AND IMAG...

TONER

TONER AND METHOD FOR PRODUCING TONER

TONER, DEVELOPMENT AGENT, IMAGE FORMING APPARATUS, AND PROCESS CART...

TONER AND DEVELOPER

TONER FOR ELECTROPHOTOGRAPHY, DEVELOPER AND METHOD OF PREPARING THE...

TONER, DEVELOPER INCLUDING THE TONER, IMAGE FORMING APPARATUS USING...

TONER, DEVELOPER, AND IMAGE FORMING APPARATUS

DEVELOPER FOR ELECTROPHOTOGRAPHY, IMAGE FORMING APPARATUS AND PROCE...

TONER AND DEVELOPER

TONER, DEVELOPER, AND IMAGE FORMING APPARATUS

RESIN FOR USE IN TONER, TONER USING THE RESIN, DEVELOPER USING THE...

RESIN FOR TONER, TONER USING THE RESIN, AND DEVELOPMENT AGENT USING...

METHOD AND APPARATUS FOR PRODUCING TONER

METHOD FOR MANUFACTURING TONER AND TONER