Hirohisa Sawada

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus with hardware keys provided on a back surfa...
- Patent number 12,166,928
- Issue date Dec 10, 2024
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus having a cable protected by a reinforcing m...
- Patent number 11,876,938
- Issue date Jan 16, 2024
- Canon Kabushiki Kaisha
- Yusaku Makino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 11,825,052
- Issue date Nov 21, 2023
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus with a hardware key provided on a back side...
- Patent number 11,811,986
- Issue date Nov 7, 2023
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus comprising an operating portion, an input d...
- Patent number 11,733,942
- Issue date Aug 22, 2023
- Canon Kabushiki Kaisha
- Shigeharu Kurita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming system including operation unit
- Patent number 11,513,570
- Issue date Nov 29, 2022
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus on which card reader is mountable
- Patent number 11,196,882
- Issue date Dec 7, 2021
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus
- Patent number 10,944,879
- Issue date Mar 9, 2021
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus
- Patent number 10,291,803
- Issue date May 14, 2019
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Operation unit and image forming apparatus
- Patent number 10,033,889
- Issue date Jul 24, 2018
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Operation unit and image forming apparatus
- Patent number 9,794,438
- Issue date Oct 17, 2017
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus with operation disabling feature
- Patent number 7,853,166
- Issue date Dec 14, 2010
- Canon Kabushiki Kaisha
- Masakatsu Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 7,528,999
- Issue date May 5, 2009
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Duplex image reading apparatus
- Patent number 7,110,148
- Issue date Sep 19, 2006
- Canon Kabushiki Kaisha
- Kazuhiko Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus
- Patent number 6,678,076
- Issue date Jan 13, 2004
- Canon Kabushiki Kaisha
- Kazuhiko Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus having duplex recording function
- Patent number 6,622,002
- Issue date Sep 16, 2003
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sheet stacking device having a plurality of trays with shifted end...
- Patent number 6,385,433
- Issue date May 7, 2002
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus with temperature control activated by mode...
- Patent number 6,369,917
- Issue date Apr 9, 2002
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ink sheet cartridge and recording apparatus using the ink sheet car...
- Patent number 5,800,084
- Issue date Sep 1, 1998
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image fixing apparatus with power control during sheet passage
- Patent number 5,563,696
- Issue date Oct 8, 1996
- Canon Kabushiki Kaisha
- Jiro Futagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Recording apparatus with ink sheet conveyance adjusted according to...
- Patent number 5,534,910
- Issue date Jul 9, 1996
- Canon Kabushiki Kaisha
- Keizo Sasai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image recording apparatus
- Patent number 5,430,468
- Issue date Jul 4, 1995
- Canon Kabushiki Kaisha
- Keizo Sasai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING SYSTEM
- Publication number 20240106951
- Publication date Mar 28, 2024
- Canon Kabushiki Kaisha
- Yusaku Makino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING SYSTEM
- Publication number 20240045365
- Publication date Feb 8, 2024
- Canon Kabushiki Kaisha
- YUSAKU MAKINO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240007570
- Publication date Jan 4, 2024
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20230179724
- Publication date Jun 8, 2023
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING SYSTEM
- Publication number 20220279078
- Publication date Sep 1, 2022
- Canon Kabushiki Kaisha
- Yusaku Makino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING SYSTEM INCLUDING OPERATION UNIT
- Publication number 20210289087
- Publication date Sep 16, 2021
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS ON WHICH CARD READER IS MOUNTABLE
- Publication number 20210160388
- Publication date May 27, 2021
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20210144268
- Publication date May 13, 2021
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20200249888
- Publication date Aug 6, 2020
- Canon Kabushiki Kaisha
- Shigeharu Kurita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20200153985
- Publication date May 14, 2020
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20180077307
- Publication date Mar 15, 2018
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPERATION UNIT AND IMAGE FORMING APPARATUS
- Publication number 20170374213
- Publication date Dec 28, 2017
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPERATION UNIT AND IMAGE FORMING APPARATUS
- Publication number 20170026530
- Publication date Jan 26, 2017
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE-FORMING APPARATUS
- Publication number 20070297818
- Publication date Dec 27, 2007
- Canon Kabushiki Kaisha
- Masakatsu Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20050078341
- Publication date Apr 14, 2005
- Canon Kabushiki Kaisha
- Hirohisa Sawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Duplex image reading apparatus
- Publication number 20020105686
- Publication date Aug 8, 2002
- Kazuhiko Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image forming apparatus
- Publication number 20020081133
- Publication date Jun 27, 2002
- Hirohisa Sawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hirohisa Sawada

Person

Patents Grantslast 30 patents

Image forming apparatus with hardware keys provided on a back surfa...

Image forming apparatus having a cable protected by a reinforcing m...

Image forming apparatus

Image forming apparatus with a hardware key provided on a back side...

Image forming apparatus comprising an operating portion, an input d...

Image forming system including operation unit

Image forming apparatus on which card reader is mountable

Image forming apparatus

Image forming apparatus

Operation unit and image forming apparatus

Operation unit and image forming apparatus

Image forming apparatus with operation disabling feature

Image forming apparatus

Duplex image reading apparatus

Image reading apparatus

Image forming apparatus having duplex recording function

Sheet stacking device having a plurality of trays with shifted end...

Image forming apparatus with temperature control activated by mode...

Ink sheet cartridge and recording apparatus using the ink sheet car...

Image fixing apparatus with power control during sheet passage

Recording apparatus with ink sheet conveyance adjusted according to...

Image recording apparatus

Patents Applicationslast 30 patents

IMAGE FORMING SYSTEM

IMAGE FORMING SYSTEM

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING SYSTEM

IMAGE FORMING SYSTEM INCLUDING OPERATION UNIT

IMAGE FORMING APPARATUS ON WHICH CARD READER IS MOUNTABLE

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

OPERATION UNIT AND IMAGE FORMING APPARATUS

OPERATION UNIT AND IMAGE FORMING APPARATUS

IMAGE-FORMING APPARATUS

Image forming apparatus

Duplex image reading apparatus

Image forming apparatus