Akira Hayakawa

Person

Abiko-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus having misregistration control
- Patent number 9,141,042
- Issue date Sep 22, 2015
- Canon Kabushiki Kaisha
- Tsuguhiro Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for heating an image formed on a recording material
- Patent number 7,953,359
- Issue date May 31, 2011
- Canon Kabushiki Kaisha
- Shinsuke Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for preventing defective fixing of a toner...
- Patent number 7,515,841
- Issue date Apr 7, 2009
- Canon Kabushiki Kaisha
- Akira Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 7,257,342
- Issue date Aug 14, 2007
- Canon Kabushiki Kaisha
- Akira Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image generating apparatus
- Patent number 7,218,873
- Issue date May 15, 2007
- Canon Kabushiki Kaisha
- Atsushi Iwasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and controlling method therefor determining...
- Patent number 6,947,676
- Issue date Sep 20, 2005
- Canon Kabushiki Kaisha
- Akira Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image heating apparatus, heater for heating image and manufacturing...
- Patent number 6,583,389
- Issue date Jun 24, 2003
- Canon Kabushiki Kaisha
- Ken Murooka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorine-containing resin-coated pressure roller and heat-fixing de...
- Patent number 6,377,777
- Issue date Apr 23, 2002
- Canon Kabushiki Kaisha
- Kazuo Kishino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image fixing device with heater control
- Patent number 6,175,699
- Issue date Jan 16, 2001
- Canon Kabushiki Kaisha
- Akira Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing apparatus having cleaning mode and storage medium storing pr...
- Patent number 6,094,559
- Issue date Jul 25, 2000
- Canon Kabushiki Kaisha
- Yasumasa Otsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Information-recorded media and methods for reading the information
- Patent number 5,856,048
- Issue date Jan 5, 1999
- Dai Nippon Printing Co., Ltd.
- Shigehiko Tahara
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Image heating apparatus
- Patent number 5,852,763
- Issue date Dec 22, 1998
- Canon Kabushiki Kaisha
- Kouichi Okuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image fixing apparatus
- Patent number 5,801,360
- Issue date Sep 1, 1998
- Canon Kabushiki Kaisha
- Hiroyuki Oba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image heating apparatus capable of varying feeding intervals betwee...
- Patent number 5,669,039
- Issue date Sep 16, 1997
- Canon Kabushiki Kaisha
- Yasumasa Ohtsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image heating apparatus with driving roller having low thermal expa...
- Patent number 5,621,510
- Issue date Apr 15, 1997
- Canon Kabushiki Kaisha
- Kouichi Okuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image fixing device with heater responsive to thermal stress
- Patent number 5,592,276
- Issue date Jan 7, 1997
- Canon Kabushiki Kaisha
- Yasumasa Ohtsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image fixing apparatus
- Patent number 5,552,874
- Issue date Sep 3, 1996
- Canon Kabushiki Kaisha
- Yasumasa Ohtsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing apparatus with variable fixing temperature
- Patent number 5,534,987
- Issue date Jul 9, 1996
- Canon Kabushiki Kaisha
- Yasumasa Ohtsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image fixing device capable of controlling heating overshoot
- Patent number 5,444,521
- Issue date Aug 22, 1995
- Canon Kabushiki Kaisha
- Yohji Tomoyuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Elastic roller and fixing apparatus using same
- Patent number 5,420,679
- Issue date May 30, 1995
- Canon Kabushiki Kaisha
- Masahiro Goto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image heating apparatus capable of changing duty ratio
- Patent number 5,365,314
- Issue date Nov 15, 1994
- Canon Kabushiki Kaisha
- Kouichi Okuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image heater having film guide with projections
- Patent number 5,280,155
- Issue date Jan 18, 1994
- Canon Kabushihi Kaisha
- Yasumasa Ohtsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing apparatus with rectifier element
- Patent number 5,253,024
- Issue date Oct 12, 1993
- Canon Kabushiki Kaisha
- Koichi Okuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20130272730
- Publication date Oct 17, 2013
- Canon Kabushiki Kaisha
- Tsuguhiro Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE GENERATING APPARATUS
- Publication number 20080031648
- Publication date Feb 7, 2008
- Canon Kabushiki Kaisha
- Atsushi Iwasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20070086817
- Publication date Apr 19, 2007
- Canon Kabushiki Kaisha
- Akira Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE GENERATING APPARATUS
- Publication number 20070059008
- Publication date Mar 15, 2007
- Canon Kabushiki Kaisha
- Atsushi Iwasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image generating apparatus
- Publication number 20060188280
- Publication date Aug 24, 2006
- Canon Kabushiki Kaisha
- Akira Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20060133868
- Publication date Jun 22, 2006
- Canon Kabushiki Kaisha
- Shinsuke Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image generating apparatus
- Publication number 20040190924
- Publication date Sep 30, 2004
- Canon Kabushiki Kaisha
- Atsushi Iwasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus, control method thereof, and process cartridge
- Publication number 20020164168
- Publication date Nov 7, 2002
- Canon Kabushiki Kaisha
- Akira Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image heating apparatus, heater for heating image and manufacturing...
- Publication number 20010032835
- Publication date Oct 25, 2001
- Ken Murooka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Akira Hayakawa

Person

Patents Grantslast 30 patents

Image forming apparatus having misregistration control

Apparatus for heating an image formed on a recording material

Image forming apparatus for preventing defective fixing of a toner...

Image forming apparatus

Image generating apparatus

Image forming apparatus and controlling method therefor determining...

Image heating apparatus, heater for heating image and manufacturing...

Fluorine-containing resin-coated pressure roller and heat-fixing de...

Image fixing device with heater control

Fixing apparatus having cleaning mode and storage medium storing pr...

Information-recorded media and methods for reading the information

Image heating apparatus

Image fixing apparatus

Image heating apparatus capable of varying feeding intervals betwee...

Image heating apparatus with driving roller having low thermal expa...

Image fixing device with heater responsive to thermal stress

Image fixing apparatus

Fixing apparatus with variable fixing temperature

Image fixing device capable of controlling heating overshoot

Elastic roller and fixing apparatus using same

Image heating apparatus capable of changing duty ratio

Image heater having film guide with projections

Fixing apparatus with rectifier element

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS

IMAGE GENERATING APPARATUS

IMAGE FORMING APPARATUS

IMAGE GENERATING APPARATUS

Image generating apparatus

Image forming apparatus

Image generating apparatus

Image forming apparatus, control method thereof, and process cartridge

Image heating apparatus, heater for heating image and manufacturing...