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Yoshiyuki Koshimizu
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Abiko-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image forming apparatus
Patent number
6,665,047
Issue date
Dec 16, 2003
Canon Kabushiki Kaisha
Naomasa Kimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Compact image forming apparatus with vertical arrangement
Patent number
6,522,862
Issue date
Feb 18, 2003
Canon Kabushiki Kaisha
Yoshiyuki Koshimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Compact image forming apparatus
Patent number
6,477,345
Issue date
Nov 5, 2002
Canon Kabushiki Kaisha
Naomasa Kimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image forming apparatus with sheet feeding device having sheet supp...
Patent number
6,473,576
Issue date
Oct 29, 2002
Canon Kabushiki Kaisha
Yoshiyuki Koshimizu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image reading apparatus
Patent number
6,032,009
Issue date
Feb 29, 2000
Canon Kabushiki Kaisha
Nobumasa Fukuzawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Sheet curl control device for a duplex copier
Patent number
5,905,934
Issue date
May 18, 1999
Canon Kabushiki Kaisha
Yoshiyuki Koshimizu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image fixing apparatus with means for preventing moisture dew on film
Patent number
5,307,133
Issue date
Apr 26, 1994
Canon Kabushiki Kaisha
Yoshiyuki Koshimizu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image fixing apparatus having a film with improved slideability
Patent number
5,300,999
Issue date
Apr 5, 1994
Canon Kabushiki Kaisha
Shokyo Koh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Compact image forming apparatus with vertical arrangement
Publication number
20010031162
Publication date
Oct 18, 2001
Yoshiyuki Koshimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image forming apparatus
Publication number
20010014231
Publication date
Aug 16, 2001
Naomasa Kimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE