Shinya Nakayama

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus and image forming method
- Patent number 11,372,363
- Issue date Jun 28, 2022
- Ricoh Company, Ltd.
- Daisuke Inoue
- 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, 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
Image forming apparatus, image forming method, and process cartridge
- Patent number 10,859,963
- Issue date Dec 8, 2020
- Ricoh Company, Ltd.
- Shinya Nakayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 10,802,412
- Issue date Oct 13, 2020
- Ricoh Company, Ltd.
- Yuka Aoyama
- 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
Resin for toner, toner, developer, image forming apparatus, and pro...
- Patent number 9,885,967
- Issue date Feb 6, 2018
- Ricoh Company, Ltd.
- Azumi Miyaake
- 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, image forming apparatus, image forming method, process cartr...
- Patent number 9,804,515
- Issue date Oct 31, 2017
- Ricoh Company, Ltd.
- Hideki Sugiura
- 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, image forming apparatus, and process cartridge
- Patent number 9,785,075
- Issue date Oct 10, 2017
- Ricoh Company, Ltd.
- Shinya Nakayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer using the toner, image forming apparatus
- Patent number 9,720,339
- Issue date Aug 1, 2017
- Ricoh Company, Ltd.
- Shingo Sakashita
- 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 9,588,451
- 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
Toner, developer using the toner, image forming apparatus
- Patent number 9,519,235
- Issue date Dec 13, 2016
- Ricoh Company, Ltd.
- Shingo Sakashita
- 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
Information Patent Grant
Toner, developer, and image forming apparatus
- Patent number 9,400,439
- Issue date Jul 26, 2016
- Ricoh Company, Ltd.
- Kousuke Nagata
- 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
Toner, development agent, and image forming apparatus
- Patent number 9,170,511
- Issue date Oct 27, 2015
- Ricoh Company, Ltd.
- Tatsuru Moritani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer using the toner, image forming apparatus
- Patent number 9,134,638
- Issue date Sep 15, 2015
- Ricoh Company, Ltd.
- Shingo Sakashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Image forming apparatus
- Patent number 9,042,802
- Issue date May 26, 2015
- Ricoh Company, Ltd.
- Takamasa Hase
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, toner container, process cartridge, image forming...
- Patent number 9,012,117
- Issue date Apr 21, 2015
- Ricoh Company, Ltd.
- Hisashi Nakajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
FOAMED BODY, FOAMED SHEET, MANUFACTURE, AND METHOD FOR PRODUCING FO...
- Publication number 20230220176
- Publication date Jul 13, 2023
- RICOH COMPANY, LTD.
- Yuka Mizoguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TONER, RESIN PARTICLES, DEVELOPER, TONER STORAGE UNIT, IMAGE FORMIN...
- Publication number 20220197165
- Publication date Jun 23, 2022
- RICOH COMPANY, LTD.
- Tomomi Harashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20210173337
- Publication date Jun 10, 2021
- Daisuke INOUE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE
- Publication number 20200301348
- Publication date Sep 24, 2020
- Shinya Nakayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20200292954
- Publication date Sep 17, 2020
- Yuka AOYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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, 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, 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 USING THE TONER, IMAGE FORMING APPARATUS
- Publication number 20160334726
- Publication date Nov 17, 2016
- Shingo SAKASHITA
- 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
RESIN FOR TONER, TONER, DEVELOPER, IMAGE FORMING APPARATUS, AND PRO...
- Publication number 20160223926
- Publication date Aug 4, 2016
- Azumi MIYAAKE
- 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
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, AND IMAGE FORMING APPARATUS
- Publication number 20150323878
- Publication date Nov 12, 2015
- Akihiro TAKEYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
- Publication number 20150261113
- Publication date Sep 17, 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
Information Patent Application
TONER, DEVELOPER, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
- Publication number 20150248073
- Publication date Sep 3, 2015
- Shinya Nakayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
- Publication number 20150234304
- Publication date Aug 20, 2015
- Kousuke Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, PROCESS CARTR...
- Publication number 20150227066
- Publication date Aug 13, 2015
- Hideki Sugiura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER USING THE TONER, IMAGE FORMING APPARATUS
- Publication number 20150227071
- Publication date Aug 13, 2015
- Shingo Sakashita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TONER, DEVELOPER AND IMAGE FORMING APPARATUS USING THE SAME
- Publication number 20150132690
- Publication date May 14, 2015
- Daisuke ASAHINA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER USING THE TONER, IMAGE FORMING APPARATUS
- Publication number 20140301757
- Publication date Oct 9, 2014
- Shingo Sakashita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140270874
- Publication date Sep 18, 2014
- Takamasa Hase
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Shinya Nakayama

Person

Patents Grantslast 30 patents

Image forming apparatus and image forming method

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

Toner, toner accommodating unit, and image forming apparatus

Image forming apparatus, image forming method, and process cartridge

Image forming apparatus and image forming method

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

Resin for toner, toner, developer, image forming apparatus, and pro...

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

Toner, image forming apparatus, image forming method, process cartr...

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

Toner, developer, image forming apparatus, and process cartridge

Toner, developer using the toner, image forming apparatus

Toner, developer, image forming apparatus, and process cartridge

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

Toner, developer using the toner, image forming apparatus

Magenta toner, developer, and image forming apparatus

Toner, developer, and image forming apparatus

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

Toner, development agent, and image forming apparatus

Toner, developer using the toner, image forming apparatus

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

Image forming apparatus

Toner, developer, toner container, process cartridge, image forming...

Patents Applicationslast 30 patents

FOAMED BODY, FOAMED SHEET, MANUFACTURE, AND METHOD FOR PRODUCING FO...

TONER, RESIN PARTICLES, DEVELOPER, TONER STORAGE UNIT, IMAGE FORMIN...

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

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

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, DEVELOPER, AND IMAGE FORMATION DEVICE

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

TONER, DEVELOPER USING THE TONER, IMAGE FORMING APPARATUS

TONER, DEVELOPER, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

TONER, DEVELOPER, AND IMAGE FORMING APPARATUS

RESIN FOR TONER, TONER, DEVELOPER, IMAGE FORMING APPARATUS, AND PRO...

TONER, DEVELOPER, AND IMAGE FORMING APPARATUS

TONER

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

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...

TONER, DEVELOPER, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

TONER, DEVELOPER, AND IMAGE FORMING APPARATUS

TONER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, PROCESS CARTR...

TONER, DEVELOPER USING THE TONER, IMAGE FORMING APPARATUS

TONER, DEVELOPER AND IMAGE FORMING APPARATUS USING THE SAME

TONER, DEVELOPER USING THE TONER, IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS