Membership
Tour
Register
Log in
Hisashi Fukushima
Follow
Person
Yokohama, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Ink volume reduction system for an ink jet recording apparatus
Patent number
6,412,898
Issue date
Jul 2, 2002
Canon Kabushiki Kaisha
Toshimitsu Danzuka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image recording apparatus which can prevent bleeding at a border of...
Patent number
6,234,600
Issue date
May 22, 2001
Canon Kabushiki Kaisha
Toshimitsu Danzuka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image recording apparatus having a variation correction function
Patent number
6,179,402
Issue date
Jan 30, 2001
Canon Kabushiki Kaisha
Akio Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Color image forming apparatus using inks of plural densities
Patent number
6,130,686
Issue date
Oct 10, 2000
Canon Kabushiki Kaisha
Toshimitsu Danzuka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus and method for recording color images with increased imag...
Patent number
6,126,264
Issue date
Oct 3, 2000
Canon Kabushiki Kaisha
Akio Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Ink jet recording apparatus
Patent number
6,097,408
Issue date
Aug 1, 2000
Canon Kabushiki Kaisha
Hisashi Fukushima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image recording apparatus having a variation correction fluid
Patent number
6,045,210
Issue date
Apr 4, 2000
Canon Kabushiki Kaisha
Akio Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for regulating image density
Patent number
6,000,776
Issue date
Dec 14, 1999
Canon Kabushiki Kaisha
Akio Suzuki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus capable of controlling duration of light em...
Patent number
5,943,088
Issue date
Aug 24, 1999
Canon Kabushiki Kaisha
Yuji Sakemi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Recording apparatus in which pressure interference between closely-...
Patent number
5,909,229
Issue date
Jun 1, 1999
Canon Kabushiki Kaisha
Haruhiko Moriguchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet recording apparatus with control electrode on recording hea...
Patent number
5,896,148
Issue date
Apr 20, 1999
Canon Kabushiki Kaisha
Hisashi Fukushima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Fuzzy inference image forming apparatus
Patent number
5,835,681
Issue date
Nov 10, 1998
Canon Kabushiki Kaisha
Satoshi Kaneko
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Recording apparatus and method using ink jet recording head
Patent number
5,808,632
Issue date
Sep 15, 1998
Canon Kabushiki Kaisha
Yasushi Miura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet recording apparatus for recording adjacent areas with plura...
Patent number
5,786,831
Issue date
Jul 28, 1998
Canon Kabushiki Kaisha
Hisashi Fukushima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Developing device using development bias having oscillating part an...
Patent number
5,752,140
Issue date
May 12, 1998
Canon Kabushiki Kaisha
Toshimitsu Danzuka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image reading apparatus with a function for correcting nonuniformit...
Patent number
5,736,996
Issue date
Apr 7, 1998
Canon Kabushiki Kaisha
Yoshihiro Takada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image recording apparatus and method
Patent number
5,731,825
Issue date
Mar 24, 1998
Canon Kabushiki Kaisha
Toshimitsu Danzuka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method and apparatus for color image formation with gradation contr...
Patent number
5,697,012
Issue date
Dec 9, 1997
Canon Kabushiki Kaisha
Nobuatsu Sasanuma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Color image apparatus including a plurality of developing devices h...
Patent number
5,652,650
Issue date
Jul 29, 1997
Canon Kabushiki Kaisha
Takeshi Menjo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Ink jet recording apparatus, and method with control of ink drops a...
Patent number
5,646,659
Issue date
Jul 8, 1997
Canon Kabushiki Kaisha
Jiro Moriyama
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus having recording material bearing member
Patent number
5,619,746
Issue date
Apr 8, 1997
Canon Kabushiki Kaisha
Takahiro Kubo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image processing apparatus
Patent number
5,615,311
Issue date
Mar 25, 1997
Canon Kabushiki Kaisha
Hisashi Fukushima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus with a function for correcting nonuniformit...
Patent number
5,596,353
Issue date
Jan 21, 1997
Canon Kabushiki Kaisha
Yoshihiro Takada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus in which plural transfer media are carried...
Patent number
5,589,920
Issue date
Dec 31, 1996
Canon Kabushiki Kaisha
Takahiro Kubo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Color image forming apparatus for forming a color image by transfer...
Patent number
5,589,926
Issue date
Dec 31, 1996
Canon Kabushiki Kaisha
Yoshihiro Murasawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Overlaid image forming apparatus
Patent number
5,587,778
Issue date
Dec 24, 1996
Canon Kabushiki Kaisha
Hisashi Fukushima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging system for charging the surface of a photosensitive drum i...
Patent number
5,585,907
Issue date
Dec 17, 1996
Canon Kabushiki Kaisha
Tetsuya Atsumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
System for correcting image density of an image forming system base...
Patent number
5,583,644
Issue date
Dec 10, 1996
Canon Kabushiki Kaisha
Nobuatsu Sasanuma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fuzzy inference image forming apparatus
Patent number
5,579,438
Issue date
Nov 26, 1996
Canon Kabushiki Kaisha
Satoshi Kaneko
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus including means for controlling image formi...
Patent number
5,550,616
Issue date
Aug 27, 1996
Canon Kabushiki Kaisha
Hisashi Fukushima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY