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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for applying ink and method for producing wallpaper
Patent number
11,110,731
Issue date
Sep 7, 2021
Ricoh Company, Ltd.
Yoshihiro Moriya
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for coating inks, method for producing wallpaper, image form...
Patent number
11,007,806
Issue date
May 18, 2021
Ricoh Company, Ltd.
Tatsuya Morita
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and apparatus for manufacturing printing paper for decorativ...
Patent number
10,946,692
Issue date
Mar 16, 2021
Ricoh Company, Ltd.
Yoshihiro Moriya
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Toner, toner stored unit, image forming apparatus, and image formin...
Patent number
10,564,557
Issue date
Feb 18, 2020
Ricoh Company, Ltd.
Ryo Miyakoshi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Ink application method and method for producing wallpaper
Patent number
10,487,455
Issue date
Nov 26, 2019
Ricoh Company, Ltd.
Yoshihiro Moriya
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Ink, ink container, and inkjet recording device
Patent number
10,414,932
Issue date
Sep 17, 2019
Ricoh Company, Ltd.
Kazuhiko Umemura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Toner, toner stored unit, and image forming apparatus
Patent number
10,151,991
Issue date
Dec 11, 2018
Ricoh Company, Ltd.
Satoshi Kojima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner
Patent number
9,971,261
Issue date
May 15, 2018
Ricoh Company, Ltd.
Satoshi Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner, and method for manufacturing toner
Patent number
9,785,065
Issue date
Oct 10, 2017
Ricoh Company, Ltd.
Ryota Inoue
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner and developer
Patent number
9,618,862
Issue date
Apr 11, 2017
Ricoh Company, Ltd.
Yoshihiro Moriya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner, developer and method of manufacturing toner
Patent number
9,618,863
Issue date
Apr 11, 2017
Ricoh Company, Ltd.
Satoshi Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and process cartridge
Patent number
9,588,479
Issue date
Mar 7, 2017
Ricoh Company, Ltd.
Shohei Gohda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner, method of manufacturing the toner, developer, and process ca...
Patent number
9,482,973
Issue date
Nov 1, 2016
Ricoh Company, Ltd.
Ryota Inoue
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner, developer, and image forming apparatus
Patent number
9,377,707
Issue date
Jun 28, 2016
Ricoh Company, Ltd.
Ryo Miyakoshi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Particulate material production method, and particulate material pr...
Patent number
9,195,156
Issue date
Nov 24, 2015
Ricoh Company, Ltd.
Ryota Inoue
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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
Toner, method of manufacturing toner, developer, toner container, i...
Patent number
8,877,415
Issue date
Nov 4, 2014
Ricoh Company, Ltd.
Daiki Yamashita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner, developer, process cartridge, and image forming apparatus
Patent number
8,828,635
Issue date
Sep 9, 2014
Ricoh Company, Ltd.
Yoshihiro Moriya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Toner, developer, and image forming method
Patent number
8,679,714
Issue date
Mar 25, 2014
Ricoh Company, Ltd.
Ryota Inoue
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner
Patent number
8,663,888
Issue date
Mar 4, 2014
Ricoh Company, Ltd.
Yasutada Shitara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner, development agent, and image forming method
Patent number
8,658,340
Issue date
Feb 25, 2014
Ricoh Company, Ltd.
Shingo Sakashita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Carrier, production method thereof, developer and image forming method
Patent number
8,329,374
Issue date
Dec 11, 2012
Ricoh Company, Ltd.
Ryota Inoue
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Carrier for electrophotography and two-component developer
Patent number
8,263,302
Issue date
Sep 11, 2012
Ricoh Company, Ltd.
Yoshihiro Moriya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR APPLYING INK AND METHOD FOR PRODUCING WALLPAPER
Publication number
20210016586
Publication date
Jan 21, 2021
Yoshihiro MORIYA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR COATING INKS, METHOD FOR PRODUCING WALLPAPER, IMAGE FORM...
Publication number
20190210389
Publication date
Jul 11, 2019
Tatsuya MORITA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD AND APPARATUS FOR MANUFACTURING PRINTING PAPER FOR DECORATIV...
Publication number
20190077186
Publication date
Mar 14, 2019
Yoshihiro Moriya
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Application
INK APPLICATION METHOD AND METHOD FOR PRODUCING WALLPAPER
Publication number
20180320320
Publication date
Nov 8, 2018
Yoshihiro MORIYA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
TONER, TONER STORED UNIT, IMAGE FORMING APPARATUS, AND IMAGE FORMIN...
Publication number
20180231902
Publication date
Aug 16, 2018
Ryo Miyakoshi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER, TONER STORED UNIT, AND IMAGE FORMING APPARATUS
Publication number
20170343912
Publication date
Nov 30, 2017
Satoshi KOJIMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER, AND METHOD FOR MANUFACTURING TONER
Publication number
20170212437
Publication date
Jul 27, 2017
Ryota Inoue
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER
Publication number
20170146917
Publication date
May 25, 2017
Satoshi TAKAHASHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
INK, INK CONTAINER, AND INKJET RECORDING DEVICE
Publication number
20170107389
Publication date
Apr 20, 2017
Kazuhiko UMEMURA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
Publication number
20160274527
Publication date
Sep 22, 2016
Shohei GOHDA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER, IMAGE FORMATION DEVICE, AND PROCESS CARTRIDGE
Publication number
20160266521
Publication date
Sep 15, 2016
Ryota INOUE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER AND TONER PRODUCING METHOD, AND DEVELOPER
Publication number
20160147167
Publication date
May 26, 2016
RICOH COMPANY, LTD.
Tatsuru MORITANI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER, DEVELOPER AND METHOD OF MANUFACTURING TONER
Publication number
20160124332
Publication date
May 5, 2016
Satoshi TAKAHASHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER, DEVELOPER, AND METHOD OF MANUFACTURING THE TONER
Publication number
20160077455
Publication date
Mar 17, 2016
Yoshihiro MORIYA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER, METHOD OF MANUFACTURING TONER, IMAGE FORMING METHOD, AND IMA...
Publication number
20150362852
Publication date
Dec 17, 2015
Yoshihiro MORIYA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER, METHOD OF MANUFACTURING THE TONER, DEVELOPER, AND PROCESS CA...
Publication number
20150261111
Publication date
Sep 17, 2015
Ryota INOUE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
Publication number
20150253686
Publication date
Sep 10, 2015
Ryo MIYAKOSHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER AND DEVELOPER
Publication number
20150241804
Publication date
Aug 27, 2015
Satoshi TAKAHASHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER AND DEVELOPER
Publication number
20150234303
Publication date
Aug 20, 2015
Yoshihiro MORIYA
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, DEVELOPMENT AGENT, AND IMAGE FORMING APPARATUS
Publication number
20140272695
Publication date
Sep 18, 2014
Tatsuru MORITANI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PARTICULATE MATERIAL PRODUCTION METHOD, AND PARTICULATE MATERIAL PR...
Publication number
20140242514
Publication date
Aug 28, 2014
Ryota Inoue
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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, METHOD OF MANUFACTURING TONER, DEVELOPER, TONER CONTAINER, I...
Publication number
20130244168
Publication date
Sep 19, 2013
Daiki Yamashita
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
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
TONER, DEVELOPER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
Publication number
20130045442
Publication date
Feb 21, 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-...