Kohsuke Nagata

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Toner, toner storage unit, image forming apparatus, and image formi...
- Patent number 11,036,154
- Issue date Jun 15, 2021
- Ricoh Company, Ltd.
- Masayuki Ukigaya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, toner accommodating unit, and image forming apparatus
- Patent number 10,859,932
- Issue date Dec 8, 2020
- Ricoh Company, Ltd.
- Tsuyoshi Sugimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, and image forming apparatus
- Patent number 10,670,980
- Issue date Jun 2, 2020
- Ricoh Company, Ltd.
- Koh Ohnuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner
- Patent number 10,156,801
- Issue date Dec 18, 2018
- Ricoh Company, Ltd.
- Kohsuke Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Layered inorganic mineral, toner, and image forming apparatus
- Patent number 10,088,766
- Issue date Oct 2, 2018
- Ricoh Company, Ltd.
- Hideyuki Santo
- C01 - INORGANIC CHEMISTRY
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
Toner, toner stored unit, image forming apparatus, and image formin...
- Patent number 9,880,479
- Issue date Jan 30, 2018
- Ricoh Company, Ltd.
- Hideyuki Santoh
- 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 developer containing unit
- Patent number 9,753,387
- Issue date Sep 5, 2017
- Ricoh Company, Ltd.
- Shin Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, image forming apparatus, and process cartridge
- Patent number 9,639,016
- Issue date May 2, 2017
- Ricoh Company, Ltd.
- Tsuyoshi Sugimoto
- 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
Toner, developer, and image forming apparatus
- Patent number 9,366,982
- Issue date Jun 14, 2016
- Ricoh Company, Ltd.
- Atsushi Yamamoto
- 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

Patents Applicationslast 30 patents

Information Patent Application
TONER, TONER STORAGE UNIT, IMAGE FORMING APPARATUS, AND IMAGE FORMI...
- Publication number 20190171122
- Publication date Jun 6, 2019
- Masayuki UKIGAYA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
- Publication number 20180321606
- Publication date Nov 8, 2018
- Koh OHNUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, TONER ACCOMMODATING UNIT, AND IMAGE FORMING APPARATUS
- Publication number 20180024452
- Publication date Jan 25, 2018
- Tsuyoshi SUGIMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LAYERED INORGANIC MINERAL, TONER, AND IMAGE FORMING APPARATUS
- Publication number 20170371257
- Publication date Dec 28, 2017
- Hideyuki SANTO
- C01 - INORGANIC CHEMISTRY
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, TONER STORED UNIT, IMAGE FORMING APPARATUS, AND IMAGE FORMIN...
- Publication number 20170199476
- Publication date Jul 13, 2017
- Hideyuki SANTOH
- 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 DEVELOPER CONTAINING UNIT
- Publication number 20160349644
- Publication date Dec 1, 2016
- Shin HASEGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
- Publication number 20160259257
- Publication date Sep 8, 2016
- Tsuyoshi SUGIMOTO
- 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
- Publication number 20160209767
- Publication date Jul 21, 2016
- Kohsuke NAGATA
- 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
Information Patent Application
TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
- Publication number 20140342283
- Publication date Nov 20, 2014
- Atsushi Yamamoto
- 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, DEVELOPMENT AGENT, IMAGE FORMING APPARATUS, AND PROCESS CART...
- Publication number 20140051019
- Publication date Feb 20, 2014
- Satoyuki Sekiguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Kohsuke Nagata

Person

Patents Grantslast 30 patents

Toner, toner storage unit, image forming apparatus, and image formi...

Toner, toner accommodating unit, and image forming apparatus

Toner, developer, and image forming apparatus

Toner

Layered inorganic mineral, toner, and image forming apparatus

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

Toner, developer, and image formation device

Toner, toner stored unit, image forming apparatus, and image formin...

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

Toner, developer and developer containing unit

Toner, developer, image forming apparatus, and process cartridge

Toner, developer, and image forming apparatus

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

Toner, developer, and image forming apparatus

Toner, developer, and image forming apparatus

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

Patents Applicationslast 30 patents

TONER, TONER STORAGE UNIT, IMAGE FORMING APPARATUS, AND IMAGE FORMI...

TONER, DEVELOPER, AND IMAGE FORMING APPARATUS

TONER, TONER ACCOMMODATING UNIT, AND IMAGE FORMING APPARATUS

LAYERED INORGANIC MINERAL, TONER, AND IMAGE FORMING APPARATUS

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

TONER, TONER STORED UNIT, IMAGE FORMING APPARATUS, AND IMAGE FORMIN...

TONER, DEVELOPER, AND IMAGE FORMATION DEVICE

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

TONER, DEVELOPER AND DEVELOPER CONTAINING UNIT

TONER, DEVELOPER, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

TONER, DEVELOPER, AND IMAGE FORMING APPARATUS

TONER, DEVELOPER, AND IMAGE FORMING APPARATUS

TONER

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

TONER, DEVELOPER, AND IMAGE FORMING APPARATUS

TONER

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