Tomohito Nakagawa

Person

Kashiwa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image reading apparatus and image forming system
- Patent number 11,582,359
- Issue date Feb 14, 2023
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming system
- Patent number 11,520,266
- Issue date Dec 6, 2022
- Canon Kabushiki Kaisha
- Teppei Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming system
- Patent number 11,412,100
- Issue date Aug 9, 2022
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus with belt cleaning device
- Patent number 10,996,590
- Issue date May 4, 2021
- Canon Kabushiki Kaisha
- Ryota Fujioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet feeding apparatus and image forming apparatus
- Patent number 10,315,868
- Issue date Jun 11, 2019
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Coupling device, sheet conveyance device, and driving force transmi...
- Patent number 9,676,571
- Issue date Jun 13, 2017
- Canon Kabushiki Kaisha
- Hajime Sekiguchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Coupling device, sheet conveyance device, and driving force transmi...
- Patent number 9,630,790
- Issue date Apr 25, 2017
- Canon Kabushiki Kaisha
- Hajime Sekiguchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet feeding apparatus and image forming apparatus
- Patent number 9,592,973
- Issue date Mar 14, 2017
- Canon Kabushiki Kaisha
- Hideki Kushida
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet stacking device, sheet feeding device and image forming appar...
- Patent number 9,434,561
- Issue date Sep 6, 2016
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet stacking apparatus, sheet feeding apparatus, and image formin...
- Patent number 9,272,857
- Issue date Mar 1, 2016
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet stacking device, sheet feeding device and image forming appar...
- Patent number 9,193,544
- Issue date Nov 24, 2015
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet feeding device and image forming apparatus
- Patent number 9,079,727
- Issue date Jul 14, 2015
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Belt driving device and image forming apparatus including belt driv...
- Patent number 8,874,002
- Issue date Oct 28, 2014
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having driving roller for automatic steerin...
- Patent number 8,326,181
- Issue date Dec 4, 2012
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 7,628,483
- Issue date Dec 8, 2009
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image heating apparatus with pads and urging means contacting the p...
- Patent number 7,627,278
- Issue date Dec 1, 2009
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Original feeding device having original size indicator
- Patent number 7,034,925
- Issue date Apr 25, 2006
- Canon Kabushiki Kaisha
- Nobuto Kamiyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus
- Patent number 6,131,898
- Issue date Oct 17, 2000
- Canon Kabushiki Kaisha
- Masakazu Hiroi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet original conveying apparatus having original travel reverse a...
- Patent number 6,098,977
- Issue date Aug 8, 2000
- Canon Kabushiki Kaisha
- Chikara Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet conveying apparatus and image forming apparatus provided with...
- Patent number 6,038,424
- Issue date Mar 14, 2000
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet original conveying apparatus for duplex copying
- Patent number 6,021,305
- Issue date Feb 1, 2000
- Canon Kabushiki Kaisha
- Chikara Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet supplying apparatus with centrally disposed feeding force
- Patent number 5,833,230
- Issue date Nov 10, 1998
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Original feeding apparatus with rotary conveyor that releases origi...
- Patent number 5,819,151
- Issue date Oct 6, 1998
- Canon Kabushiki Kaisha
- Masataka Naito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Automatic original supplying apparatus having count mode
- Patent number 5,812,912
- Issue date Sep 22, 1998
- Canon Kabushiki Kaisha
- Masakazu Hiroi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reading apparatus in which image reading means may be fixed to read...
- Patent number 5,799,237
- Issue date Aug 25, 1998
- Canon Kabushiki Kaisha
- Noriyoshi Ueda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet feeding apparatus with sheet separation feature
- Patent number 5,769,411
- Issue date Jun 23, 1998
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet original supply apparatus and image forming apparatus with it
- Patent number 5,645,273
- Issue date Jul 8, 1997
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Opening-closing mechanism for an automatic original feeding apparatus
- Patent number 5,621,501
- Issue date Apr 15, 1997
- Canon Kabushiki Kaisha
- Kazuhiro Matsuo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming system with original feeding apparatus
- Patent number 5,579,083
- Issue date Nov 26, 1996
- Canon Kabushiki Kaisha
- Masataka Naito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet supplying apparatus with means for rocking sheet stacking plate
- Patent number 5,552,859
- Issue date Sep 3, 1996
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING SYSTEM
- Publication number 20230048400
- Publication date Feb 16, 2023
- Canon Kabushiki Kaisha
- Teppei NAGATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING SYSTEM
- Publication number 20220345578
- Publication date Oct 27, 2022
- Canon Kabushiki Kaisha
- Tomohito NAKAGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20220239795
- Publication date Jul 28, 2022
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FOIL TRANSFER DEVICE AND IMAGE FORMING SYSTEM
- Publication number 20220082982
- Publication date Mar 17, 2022
- Canon Kabushiki Kaisha
- Takehiro Kishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING SYSTEM
- Publication number 20210377406
- Publication date Dec 2, 2021
- Canon Kabushiki Kaisha
- Tomohito NAKAGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING SYSTEM
- Publication number 20210373475
- Publication date Dec 2, 2021
- Canon Kabushiki Kaisha
- Teppei NAGATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20200319576
- Publication date Oct 8, 2020
- Canon Kabushiki Kaisha
- Ryota Fujioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20160257507
- Publication date Sep 8, 2016
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET STACKING DEVICE, SHEET FEEDING DEVICE AND IMAGE FORMING APPAR...
- Publication number 20150353303
- Publication date Dec 10, 2015
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20150284195
- Publication date Oct 8, 2015
- Canon Kabushiki Kaisha
- Hideki Kushida
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET STACKING APPARATUS, SHEET FEEDING APPARATUS, AND IMAGE FORMIN...
- Publication number 20150191321
- Publication date Jul 9, 2015
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
COUPLING DEVICE, SHEET CONVEYANCE DEVICE, AND DRIVING FORCE TRANSMI...
- Publication number 20150097334
- Publication date Apr 9, 2015
- Canon Kabushiki Kaisha
- Hajime Sekiguchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET STACKING DEVICE, SHEET FEEDING DEVICE AND IMAGE FORMING APPAR...
- Publication number 20150042037
- Publication date Feb 12, 2015
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20150021850
- Publication date Jan 22, 2015
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
BELT DRIVING DEVICE AND IMAGE FORMING APPARATUS INCLUDING BELT DRIV...
- Publication number 20130101323
- Publication date Apr 25, 2013
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20100239330
- Publication date Sep 23, 2010
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE READING APPARATUS AND CONTROL METHOD THEREFOR
- Publication number 20080273228
- Publication date Nov 6, 2008
- Canon Kabushiki Kaisha
- Toshiyuki Takano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20070222845
- Publication date Sep 27, 2007
- Canon Kabushiki Kaisha
- Tomohito NAKAGAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image heating apparatus
- Publication number 20060257180
- Publication date Nov 16, 2006
- Canon Kabushiki Kaisha
- Tomohito Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Original feeding device having original size indicator
- Publication number 20040184022
- Publication date Sep 23, 2004
- Canon Kabushiki Kaisha
- Nobuto Kamiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Tomohito Nakagawa

Person

Patents Grantslast 30 patents

Image reading apparatus and image forming system

Image forming system

Image forming system

Image forming apparatus with belt cleaning device

Sheet feeding apparatus and image forming apparatus

Coupling device, sheet conveyance device, and driving force transmi...

Coupling device, sheet conveyance device, and driving force transmi...

Sheet feeding apparatus and image forming apparatus

Sheet stacking device, sheet feeding device and image forming appar...

Sheet stacking apparatus, sheet feeding apparatus, and image formin...

Sheet stacking device, sheet feeding device and image forming appar...

Sheet feeding device and image forming apparatus

Belt driving device and image forming apparatus including belt driv...

Image forming apparatus having driving roller for automatic steerin...

Image forming apparatus

Image heating apparatus with pads and urging means contacting the p...

Original feeding device having original size indicator

Image forming apparatus

Sheet original conveying apparatus having original travel reverse a...

Sheet conveying apparatus and image forming apparatus provided with...

Sheet original conveying apparatus for duplex copying

Sheet supplying apparatus with centrally disposed feeding force

Original feeding apparatus with rotary conveyor that releases origi...

Automatic original supplying apparatus having count mode

Reading apparatus in which image reading means may be fixed to read...

Sheet feeding apparatus with sheet separation feature

Sheet original supply apparatus and image forming apparatus with it

Opening-closing mechanism for an automatic original feeding apparatus

Image forming system with original feeding apparatus

Sheet supplying apparatus with means for rocking sheet stacking plate

Patents Applicationslast 30 patents

IMAGE FORMING SYSTEM

IMAGE FORMING SYSTEM

IMAGE READING APPARATUS AND IMAGE FORMING SYSTEM

FOIL TRANSFER DEVICE AND IMAGE FORMING SYSTEM

IMAGE FORMING SYSTEM

IMAGE FORMING SYSTEM

IMAGE FORMING APPARATUS

SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS

SHEET STACKING DEVICE, SHEET FEEDING DEVICE AND IMAGE FORMING APPAR...

SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS

SHEET STACKING APPARATUS, SHEET FEEDING APPARATUS, AND IMAGE FORMIN...

COUPLING DEVICE, SHEET CONVEYANCE DEVICE, AND DRIVING FORCE TRANSMI...

SHEET STACKING DEVICE, SHEET FEEDING DEVICE AND IMAGE FORMING APPAR...

SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS

BELT DRIVING DEVICE AND IMAGE FORMING APPARATUS INCLUDING BELT DRIV...

IMAGE FORMING APPARATUS

IMAGE READING APPARATUS AND CONTROL METHOD THEREFOR

IMAGE FORMING APPARATUS

Image heating apparatus

Original feeding device having original size indicator