Hidetoshi Fujii

Person

Ebina-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming method
- Patent number 11,639,064
- Issue date May 2, 2023
- Ricoh Company, Ltd.
- Takuya Saiga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Active-energy-ray-polymerizable initiator, active-energy-ray-polyme...
- Patent number 11,414,557
- Issue date Aug 16, 2022
- Ricoh Company, Ltd.
- Shigeyuki Harada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Curable composition, curable ink, accommodating unit, two- or three...
- Patent number 11,142,659
- Issue date Oct 12, 2021
- Ricoh Company, Ltd.
- Hidetoshi Fujii
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Active energy ray-curable composition, active energy ray-curable in...
- Patent number 10,829,657
- Issue date Nov 10, 2020
- Ricoh Company, Ltd.
- Hidetoshi Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink, image forming method, image forming apparatus, and image forme...
- Patent number 10,689,536
- Issue date Jun 23, 2020
- Ricoh Company, Ltd.
- Amika Sagara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Member for an image forming appratus
- Patent number 10,466,627
- Issue date Nov 5, 2019
- Ricoh Company, Ltd.
- Hidetoshi Fujii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ink, ink container, and inkjet recording apparatus
- Patent number 10,400,120
- Issue date Sep 3, 2019
- Ricoh Company, Ltd.
- Hidetoshi Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink, ink container, inkjet recording device, and recorded matter
- Patent number 10,280,321
- Issue date May 7, 2019
- Ricoh Company, Ltd.
- Akihiko Matsuyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ink, ink container, and inkjet recording apparatus
- Patent number 10,125,279
- Issue date Nov 13, 2018
- Ricoh Company, Ltd.
- Hidetoshi Fujii
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Intermediate transfer member for image forming apparatus, method of...
- Patent number 10,078,296
- Issue date Sep 18, 2018
- Ricoh Company, Ltd.
- Ryo Miyakoshi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Inkjet ink, ink cartridge, inkjet recording method, inkjet recordin...
- Patent number 9,518,190
- Issue date Dec 13, 2016
- Ricoh Company, Ltd.
- Hiroshi Gotou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Inkjet ink, ink cartridge, inkjet recording device, and ink printed...
- Patent number 9,249,323
- Issue date Feb 2, 2016
- Ricoh Company, Ltd.
- Hidetoshi Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink for inkjet, inkjet recording method, inkjet recorder and ink re...
- Patent number 9,221,988
- Issue date Dec 29, 2015
- Ricoh Company, Ltd.
- Hidetoshi Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet ink, inkjet recording method, and inkjet recording apparatus
- Patent number 9,109,129
- Issue date Aug 18, 2015
- Ricoh Company, Ltd.
- Hiroshi Goto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet ink, ink cartridge, inkjet recording method, inkjet recordin...
- Patent number 9,085,706
- Issue date Jul 21, 2015
- Ricoh Company, Ltd.
- Hiroshi Gotou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Image forming method
- Patent number 9,068,090
- Issue date Jun 30, 2015
- Ricoh Company, Ltd.
- Hiroshi Gotou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink for inkjet, ink cartridge using the ink, inkjet recorder and in...
- Patent number 9,061,505
- Issue date Jun 23, 2015
- Ricoh Company, Ltd.
- Hidetoshi Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid composition, recording method, and recorded matter
- Patent number 9,062,217
- Issue date Jun 23, 2015
- Ricoh Company, Ltd.
- Hiroshi Gotou
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Inkjet treatment liquid and inkjet recording apparatus
- Patent number 9,033,484
- Issue date May 19, 2015
- Ricoh Company, Ltd.
- Hidetoshi Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet ink, inkjet recording method, and inkjet recording device
- Patent number 9,028,600
- Issue date May 12, 2015
- Ricoh Company, Ltd.
- Hiroshi Goto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Inkjet recording method and inkjet printed matter
- Patent number 9,010,917
- Issue date Apr 21, 2015
- Ricoh Company, Ltd.
- Hiroshi Gotou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet recording method and inkjet recording device
- Patent number 9,010,918
- Issue date Apr 21, 2015
- Ricoh Company, Ltd.
- Hiroshi Gotou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet treatment liquid and image forming method using treatment li...
- Patent number 9,011,588
- Issue date Apr 21, 2015
- Ricoh Company, Ltd.
- Hidetoshi Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Copolymer, aqueous ink, and ink cartridge
- Patent number 8,998,400
- Issue date Apr 7, 2015
- Ricoh Company, Ltd.
- Shigeyuki Harada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid composition, recording method, and recorded matter
- Patent number 8,980,408
- Issue date Mar 17, 2015
- Ricoh Company, Ltd.
- Hiroshi Gotou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet ink, ink cartridge containing the inkjet ink, inkjet recordi...
- Patent number 8,961,674
- Issue date Feb 24, 2015
- Ricoh Company, Ltd.
- Hidetoshi Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet recording method
- Patent number 8,888,269
- Issue date Nov 18, 2014
- Ricoh Company, Ltd.
- Yuuki Yokohama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Image forming method
- Patent number 8,845,800
- Issue date Sep 30, 2014
- Ricoh Company, Ltd.
- Hiroshi Gotou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming method and inkjet recording device using the same
- Patent number 8,820,875
- Issue date Sep 2, 2014
- Ricoh Company, Ltd.
- Hidetoshi Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet recording method
- Patent number 8,721,034
- Issue date May 13, 2014
- Ricoh Company, Ltd.
- Yuuki Yokohama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING METHOD
- Publication number 20220126605
- Publication date Apr 28, 2022
- RICOH COMPANY, LTD.
- Takuya Saiga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTING METHOD, CURABLE COMPOSITION, INK, STORED CONTAINER,...
- Publication number 20210283937
- Publication date Sep 16, 2021
- RICOH COMPANY, LTD.
- Hidetoshi FUJII
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INKJET PRINTING METHOD AND INKJET PRINTING APPARATUS
- Publication number 20210162764
- Publication date Jun 3, 2021
- Hidetoshi FUJII
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ACTIVE-ENERGY-RAY-CURABLE COMPOSITION, ACTIVE-ENERGY-RAY-CURABLE IN...
- Publication number 20210079243
- Publication date Mar 18, 2021
- Hidetoshi FUJII
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ACTIVE-ENERGY-RAY-POLYMERIZABLE INITIATOR, ACTIVE-ENERGY-RAY-POLYME...
- Publication number 20200270469
- Publication date Aug 27, 2020
- Shigeyuki HARADA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CURABLE COMPOSITION, CURABLE INK, ACCOMMODATING UNIT, TWO- OR THREE...
- Publication number 20200032084
- Publication date Jan 30, 2020
- Hidetoshi FUJII
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ACTIVE ENERGY RAY-CURABLE COMPOSITION, ACTIVE ENERGY RAY-CURABLE IN...
- Publication number 20190270901
- Publication date Sep 5, 2019
- Hidetoshi FUJII
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK, INK CONTAINER, AND INKJET RECORDING APPARATUS
- Publication number 20180282558
- Publication date Oct 4, 2018
- Hidetoshi FUJII
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MEMBER FOR IMAGE FORMING APPARATUS, METHOD OF MANUFACTURING THE SAM...
- Publication number 20170351198
- Publication date Dec 7, 2017
- RICOH COMPANY, LTD.
- Ryo MIYAKOSHI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MEMBER FOR AN IMAGE FORMING APPARATUS
- Publication number 20170227892
- Publication date Aug 10, 2017
- Hidetoshi FUJII
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
INK, INK CONTAINER, AND INKJET RECORDING APPARATUS
- Publication number 20170029638
- Publication date Feb 2, 2017
- Hidetoshi FUJII
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, AND IMAGE FORME...
- Publication number 20160264807
- Publication date Sep 15, 2016
- Amika SAGARA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INK, INK CONTAINER, INKJET RECORDING DEVICE, AND RECORDED MATTER
- Publication number 20160222234
- Publication date Aug 4, 2016
- Akihiko MATSUYAMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INKJET INK, INK CARTRIDGE, INKJET RECORDING METHOD, INKJET RECORDIN...
- Publication number 20150307729
- Publication date Oct 29, 2015
- Hiroshi Gotou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INK FOR INKJET, INKJET RECORDING METHOD, INKJET RECORDER AND INK RE...
- Publication number 20150077480
- Publication date Mar 19, 2015
- Hidetoshi FUJII
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK FOR INKJET RECORDING, IMAGE FORMING METHOD, IMAGE FORMING APPAR...
- Publication number 20150079358
- Publication date Mar 19, 2015
- Hiroshi GOTOU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INKJET RECORDING METHOD AND INKJET RECORDING DEVICE
- Publication number 20150035896
- Publication date Feb 5, 2015
- Hiroshi GOTOU
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET INK, INK CARTRIDGE, INKJET RECORDING DEVICE, AND INK PRINTED...
- Publication number 20150030818
- Publication date Jan 29, 2015
- RICOH COMPANY, LTD.
- Hidetoshi Fujii
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INK FOR INKJET, INK CARTRIDGE USING THE INK, INKJET RECORDER AND IN...
- Publication number 20140272327
- Publication date Sep 18, 2014
- RICOH COMPANY, LTD.
- Hidetoshi Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET INK, INKJET RECORDING METHOD, AND INKJET RECORDING APPARATUS
- Publication number 20140240391
- Publication date Aug 28, 2014
- Hiroshi Goto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
COPOLYMER, AQUEOUS INK, AND INK CARTRIDGE
- Publication number 20140198160
- Publication date Jul 17, 2014
- RICOH COMPANY, LTD.
- Shigeyuki Harada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET INK, INK CARTRIDGE CONTAINING THE INKJET INK, INKJET RECORDI...
- Publication number 20140069295
- Publication date Mar 13, 2014
- RICOH COMPANY, LTD.
- Hidetoshi FUJII
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET INK, INKJET RECORDING METHOD, AND INKJET RECORDING DEVICE
- Publication number 20140002539
- Publication date Jan 2, 2014
- Hiroshi Goto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INKJET RECORDING METHOD AND INKJET PRINTED MATTER
- Publication number 20130323474
- Publication date Dec 5, 2013
- Hiroshi GOTOU
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET TREATMENT LIQUID AND IMAGE FORMING METHOD USING TREATMENT LI...
- Publication number 20130321525
- Publication date Dec 5, 2013
- Hidetoshi Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET RECORDING METHOD
- Publication number 20130194344
- Publication date Aug 1, 2013
- Yuuki YOKOHAMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INKJET RECORDING METHOD
- Publication number 20130194343
- Publication date Aug 1, 2013
- Yuuki YOKOHAMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
IMAGE FORMING METHOD
- Publication number 20130176369
- Publication date Jul 11, 2013
- Hiroshi Gotou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING METHOD
- Publication number 20130155145
- Publication date Jun 20, 2013
- Hiroshi GOTOU
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID COMPOSITION, RECORDING METHOD, AND RECORDED MATTER
- Publication number 20130143008
- Publication date Jun 6, 2013
- Hiroshi Gotou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Hidetoshi Fujii

Person

Patents Grantslast 30 patents

Image forming method

Active-energy-ray-polymerizable initiator, active-energy-ray-polyme...

Curable composition, curable ink, accommodating unit, two- or three...

Active energy ray-curable composition, active energy ray-curable in...

Ink, image forming method, image forming apparatus, and image forme...

Member for an image forming appratus

Ink, ink container, and inkjet recording apparatus

Ink, ink container, inkjet recording device, and recorded matter

Ink, ink container, and inkjet recording apparatus

Intermediate transfer member for image forming apparatus, method of...

Inkjet ink, ink cartridge, inkjet recording method, inkjet recordin...

Inkjet ink, ink cartridge, inkjet recording device, and ink printed...

Ink for inkjet, inkjet recording method, inkjet recorder and ink re...

Inkjet ink, inkjet recording method, and inkjet recording apparatus

Inkjet ink, ink cartridge, inkjet recording method, inkjet recordin...

Image forming method

Ink for inkjet, ink cartridge using the ink, inkjet recorder and in...

Liquid composition, recording method, and recorded matter

Inkjet treatment liquid and inkjet recording apparatus

Inkjet ink, inkjet recording method, and inkjet recording device

Inkjet recording method and inkjet printed matter

Inkjet recording method and inkjet recording device

Inkjet treatment liquid and image forming method using treatment li...

Copolymer, aqueous ink, and ink cartridge

Liquid composition, recording method, and recorded matter

Inkjet ink, ink cartridge containing the inkjet ink, inkjet recordi...

Inkjet recording method

Image forming method

Image forming method and inkjet recording device using the same

Inkjet recording method

Patents Applicationslast 30 patents

IMAGE FORMING METHOD

INKJET PRINTING METHOD, CURABLE COMPOSITION, INK, STORED CONTAINER,...

INKJET PRINTING METHOD AND INKJET PRINTING APPARATUS

ACTIVE-ENERGY-RAY-CURABLE COMPOSITION, ACTIVE-ENERGY-RAY-CURABLE IN...

ACTIVE-ENERGY-RAY-POLYMERIZABLE INITIATOR, ACTIVE-ENERGY-RAY-POLYME...

CURABLE COMPOSITION, CURABLE INK, ACCOMMODATING UNIT, TWO- OR THREE...

ACTIVE ENERGY RAY-CURABLE COMPOSITION, ACTIVE ENERGY RAY-CURABLE IN...

INK, INK CONTAINER, AND INKJET RECORDING APPARATUS

MEMBER FOR IMAGE FORMING APPARATUS, METHOD OF MANUFACTURING THE SAM...

MEMBER FOR AN IMAGE FORMING APPARATUS

INK, INK CONTAINER, AND INKJET RECORDING APPARATUS

INK, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, AND IMAGE FORME...

INK, INK CONTAINER, INKJET RECORDING DEVICE, AND RECORDED MATTER

INKJET INK, INK CARTRIDGE, INKJET RECORDING METHOD, INKJET RECORDIN...

INK FOR INKJET, INKJET RECORDING METHOD, INKJET RECORDER AND INK RE...

INK FOR INKJET RECORDING, IMAGE FORMING METHOD, IMAGE FORMING APPAR...

INKJET RECORDING METHOD AND INKJET RECORDING DEVICE

INKJET INK, INK CARTRIDGE, INKJET RECORDING DEVICE, AND INK PRINTED...

INK FOR INKJET, INK CARTRIDGE USING THE INK, INKJET RECORDER AND IN...

INKJET INK, INKJET RECORDING METHOD, AND INKJET RECORDING APPARATUS

COPOLYMER, AQUEOUS INK, AND INK CARTRIDGE

INKJET INK, INK CARTRIDGE CONTAINING THE INKJET INK, INKJET RECORDI...

INKJET INK, INKJET RECORDING METHOD, AND INKJET RECORDING DEVICE

INKJET RECORDING METHOD AND INKJET PRINTED MATTER

INKJET TREATMENT LIQUID AND IMAGE FORMING METHOD USING TREATMENT LI...

INKJET RECORDING METHOD

INKJET RECORDING METHOD

IMAGE FORMING METHOD

IMAGE FORMING METHOD

LIQUID COMPOSITION, RECORDING METHOD, AND RECORDED MATTER