Shinsuke NAGAI

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Resin particle producing method
- Patent number 11,504,883
- Issue date Nov 22, 2022
- Ricoh Company, Ltd.
- Nozomu Tamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Toner, toner storage unit, image forming apparatus, and method for...
- Patent number 10,073,366
- Issue date Sep 11, 2018
- Ricoh Company, Ltd.
- Kohsuke Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, and image formation device
- Patent number 9,921,503
- Issue date Mar 20, 2018
- Ricoh Company, Ltd.
- Hiroshi Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Polyester resin for toner, toner, developer, and image formation de...
- Patent number 9,785,074
- Issue date Oct 10, 2017
- Ricoh Company, Ltd.
- Kohsuke Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, and image forming apparatus
- Patent number 9,588,451
- Issue date Mar 7, 2017
- Ricoh Company, Ltd.
- Akihiro Takeyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, and image forming apparatus
- Patent number 9,557,669
- Issue date Jan 31, 2017
- Ricoh Company, Ltd.
- Shinsuke Nagai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic image developing toner, developer, and image forming...
- Patent number 9,557,671
- Issue date Jan 31, 2017
- Ricoh Company, Ltd.
- Ryuta Chiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, and image forming apparatus
- Patent number 9,557,672
- Issue date Jan 31, 2017
- Ricoh Company, Ltd.
- Susumu Chiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magenta toner, developer, and image forming apparatus
- Patent number 9,488,925
- Issue date Nov 8, 2016
- Ricoh Company, Ltd.
- Ryuta Chiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
RESIN PARTICLE PRODUCING METHOD
- Publication number 20200398458
- Publication date Dec 24, 2020
- Nozomu TAMOTO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
TONER, TONER STORAGE UNIT, IMAGE FORMING APPARATUS, AND METHOD FOR...
- Publication number 20170363980
- Publication date Dec 21, 2017
- Kohsuke NAGATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, AND IMAGE FORMATION DEVICE
- Publication number 20170017175
- Publication date Jan 19, 2017
- Hiroshi YAMADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POLYESTER RESIN FOR TONER, TONER, DEVELOPER, AND IMAGE FORMATION DE...
- Publication number 20170010550
- Publication date Jan 12, 2017
- Kohsuke NAGATA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
- Publication number 20160231661
- Publication date Aug 11, 2016
- Shinsuke NAGAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
- Publication number 20160209766
- Publication date Jul 21, 2016
- Susumu CHIBA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
- Publication number 20160187795
- Publication date Jun 30, 2016
- Akinori SAITOH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
- Publication number 20150323878
- Publication date Nov 12, 2015
- Akihiro TAKEYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MAGENTA TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
- Publication number 20150253687
- Publication date Sep 10, 2015
- Ryuta Chiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROSTATIC IMAGE DEVELOPING TONER, DEVELOPER, AND IMAGE FORMING...
- Publication number 20150248070
- Publication date Sep 3, 2015
- Ryuta CHIBA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Shinsuke NAGAI

Person

Patents Grantslast 30 patents

Resin particle producing method

Toner, toner storage unit, image forming apparatus, and method for...

Toner, developer, and image formation device

Polyester resin for toner, toner, developer, and image formation de...

Toner, developer, and image forming apparatus

Toner, developer, and image forming apparatus

Electrostatic image developing toner, developer, and image forming...

Toner, developer, and image forming apparatus

Magenta toner, developer, and image forming apparatus

Patents Applicationslast 30 patents

RESIN PARTICLE PRODUCING METHOD

TONER, TONER STORAGE UNIT, IMAGE FORMING APPARATUS, AND METHOD FOR...

TONER, DEVELOPER, AND IMAGE FORMATION DEVICE

POLYESTER RESIN FOR TONER, TONER, DEVELOPER, AND IMAGE FORMATION DE...

TONER, DEVELOPER, AND IMAGE FORMING APPARATUS

TONER, DEVELOPER, AND IMAGE FORMING APPARATUS

TONER, DEVELOPER, AND IMAGE FORMING APPARATUS

TONER, DEVELOPER, AND IMAGE FORMING APPARATUS

MAGENTA TONER, DEVELOPER, AND IMAGE FORMING APPARATUS

ELECTROSTATIC IMAGE DEVELOPING TONER, DEVELOPER, AND IMAGE FORMING...