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Hiroshi Sasame
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Shimomaruko, Ohta-ku, Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image forming apparatus having developer amount detector
Patent number
7,068,955
Issue date
Jun 27, 2006
Canon Kabushiki Kaisha
Shinya Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
MEMORY DEVICE STORING INFORMATION WARNING A USER ABOUT THE DEVELOPE...
Patent number
6,925,267
Issue date
Aug 2, 2005
Canon Kabushiki Kaisha
Shinya Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
IMAGE FORMING APPARATUS COMPRISING MEANS FOR DETECTING AN AMOUNT OF...
Patent number
6,912,366
Issue date
Jun 28, 2005
Canon Kabushiki Kaisha
Shinya Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having a plurality of image forming station...
Patent number
6,714,745
Issue date
Mar 30, 2004
Canon Kabushiki Kaisha
Hiroshi Sasame
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image forming apparatus, and use situation reporting system for rep...
Patent number
6,594,451
Issue date
Jul 15, 2003
Canon Kabushiki Kaisha
Tomomi Kakeshita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and unit detachably attachable to the same...
Patent number
6,546,212
Issue date
Apr 8, 2003
Canon Kabushiki Kaisha
Hiroaki Ogata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having a plurality of image forming station...
Patent number
6,493,519
Issue date
Dec 10, 2002
Canon Kabushiki Kaisha
Hiroshi Sasame
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image recording apparatus which sends charasteristic/correction sig...
Patent number
6,477,319
Issue date
Nov 5, 2002
Canon Kabushiki Kaisha
Michio Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image forming apparatus
Patent number
6,453,139
Issue date
Sep 17, 2002
Canon Kabushiki Kaisha
Hiroshi Sasame
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing apparatus having a direct or alternating current applied...
Patent number
6,415,127
Issue date
Jul 2, 2002
Canon Kabushiki Kaisha
Shinya Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having developer amount detecting means and...
Patent number
6,347,198
Issue date
Feb 12, 2002
Canon Kabushiki Kaisha
Shinya Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having means for detecting amount of develo...
Patent number
6,253,035
Issue date
Jun 26, 2001
Canon Kabushiki Kaisha
Takashi Kawana
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Dot image data output apparatus
Patent number
6,134,025
Issue date
Oct 17, 2000
Canon Kabushiki Kaisha
Akihiko Takeuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dot image output apparatus
Patent number
6,108,105
Issue date
Aug 22, 2000
Canon Kabushiki Kaisha
Akihiko Takeuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Color image forming apparatus
Patent number
6,104,891
Issue date
Aug 15, 2000
Canon Kabushiki Kaisha
Youichirou Maebashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image processing apparatus and method having improved color-boundar...
Patent number
6,101,286
Issue date
Aug 8, 2000
Canon Kabushiki Kaisha
Satoshi Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image recording system accommodating various output devices
Patent number
5,982,983
Issue date
Nov 9, 1999
Michio Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image forming apparatus with development control based on density d...
Patent number
5,940,654
Issue date
Aug 17, 1999
Canon Kabushki Kaisha
Akihiko Uchiyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Oriented foamed rotary member, and developing device using same
Patent number
5,930,570
Issue date
Jul 27, 1999
Canon Kabushiki Kaisha
Yoshiro Saito
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Image forming apparatus for performing correction control, based on...
Patent number
5,873,010
Issue date
Feb 16, 1999
Canon Kabushiki Kaisha
Naoki Enomoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Images processing apparatus for controlling binarized multi-value i...
Patent number
5,859,948
Issue date
Jan 12, 1999
Canon Kabushiki Kaisha
Michio Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Developer regulating member having thermoplastic resin layers provi...
Patent number
5,768,670
Issue date
Jun 16, 1998
Canon Kabushiki Kaisha
Naoki Enomoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Data processing apparatus
Patent number
5,754,188
Issue date
May 19, 1998
Canon Kabushiki Kaisha
Kaoru Seto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Developer-supplying roller having a surface-modifying powder
Patent number
5,697,028
Issue date
Dec 9, 1997
Canon Kabushiki Kaisha
Tetsuya Kobayashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Elastic blade and developing device using the same
Patent number
5,689,783
Issue date
Nov 18, 1997
Canon Kabushiki Kaisha
Hiroshi Sasame
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing apparatus including a control function for applied perio...
Patent number
5,678,130
Issue date
Oct 14, 1997
Canon Kabushiki Kaisha
Naoki Enomoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus for performing image density control
Patent number
5,666,588
Issue date
Sep 9, 1997
Canon Kabushiki Kaisha
Akihiko Uchiyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus with delayed discharge by discharge means
Patent number
5,666,597
Issue date
Sep 9, 1997
Canon Kabushiki Kaisha
Hiroshi Sasame
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging device having a voltage with a superimposing component mod...
Patent number
5,649,268
Issue date
Jul 15, 1997
Canon Kabushiki Kaisha
Youichirou Maebashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having charging member supplied with oscill...
Patent number
5,596,393
Issue date
Jan 21, 1997
Canon Kabushiki Kaisha
Tatsuya Kobayashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Image forming apparatus and cartridge detachably attachable thereto
Publication number
20030175039
Publication date
Sep 18, 2003
Canon Kabushiki Kaisha
Shinya Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus and unit detachably attachable to the same...
Publication number
20030053809
Publication date
Mar 20, 2003
Canon Kabushiki Kaisha
Hiroaki Ogata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus having a plurality of image forming station...
Publication number
20030039478
Publication date
Feb 27, 2003
Hiroshi Sasame
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image forming apparatus and cartridge detachably attachable thereto
Publication number
20030035656
Publication date
Feb 20, 2003
CANON KABUSHIKI KAISHA
Shinya Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus having a plurality of image forming station...
Publication number
20010022900
Publication date
Sep 20, 2001
Hiroshi Sasame
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image forming apparatus
Publication number
20010008589
Publication date
Jul 19, 2001
Hiroshi Sasame
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus, and use situation reporting system for rep...
Publication number
20010004423
Publication date
Jun 21, 2001
Tomomi Kakeshita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY