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Kazuo Minoura
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Yokohama, JP
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for forming halftone images on organic-silver-...
Patent number
5,864,406
Issue date
Jan 26, 1999
Canon Kabushiki Kaisha
Kazuo Isaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scanning optical apparatus having beam scan controller
Patent number
5,627,670
Issue date
May 6, 1997
Canon Kabushiki Kaisha
Kazuo Minoura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Scanning optical device with aberration compensation feature
Patent number
5,615,038
Issue date
Mar 25, 1997
Canon Kabushiki Kaisha
Masayuki Suzuki
G02 - OPTICS
Information
Patent Grant
Information recording method for reciprocally recording and verifyi...
Patent number
5,247,505
Issue date
Sep 21, 1993
Canon Kabushiki Kaisha
Satoshi Shikichi
G11 - INFORMATION STORAGE
Information
Patent Grant
Scanning optical system in which a ghost image is elminated
Patent number
5,191,463
Issue date
Mar 2, 1993
Canon Kabushiki Kaisha
Kazuo Minoura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical information recording medium and method for recording infor...
Patent number
5,018,123
Issue date
May 21, 1991
Canon Kabushiki Kaisha
Hideki Hosoya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical information recording-reproducing apparatus
Patent number
5,010,534
Issue date
Apr 23, 1991
Canon Kabushiki Kaisha
Masahiko Enari
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Scanning optical system in which a ghost image is eliminated
Patent number
4,993,792
Issue date
Feb 19, 1991
Canon Kabushiki Kaisha
Kazuo Minoura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Scanning optical apparatus having focus position detector
Patent number
4,990,771
Issue date
Feb 5, 1991
Canon Kabushiki Kaisha
Kazuo Minoura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Cleaning device for information recording medium
Patent number
4,947,029
Issue date
Aug 7, 1990
Canon Kabushiki Kaisha
Hideo Kurihara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Information recording-reproducing apparatus
Patent number
4,937,684
Issue date
Jun 26, 1990
Canon Kabushiki Kaisha
Hitoshi Kurihara
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for recording and reproducing information including energ...
Patent number
4,935,916
Issue date
Jun 19, 1990
Canon Kabushiki Kaisha
Kenichi Suzuki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical information recording and reproducing apparatus
Patent number
4,922,351
Issue date
May 1, 1990
Canon Kabushiki Kaisha
Kenichi Suzuki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus and method for preventing recording errors due to a reduc...
Patent number
4,912,697
Issue date
Mar 27, 1990
Canon Kabushiki Kaisha
Masahiko Enari
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Information recording-reproducing apparatus
Patent number
4,907,098
Issue date
Mar 6, 1990
Canon Kabushiki Kaisha
Keiji Ohkoda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Information recording medium capable of accurately detecting the re...
Patent number
4,888,753
Issue date
Dec 19, 1989
Canon Kabushiki Kaisha
Masahiko Enari
G11 - INFORMATION STORAGE
Information
Patent Grant
Varifocal optical element
Patent number
4,872,743
Issue date
Oct 10, 1989
Canon Kabushiki Kaisha
Takeshi Baba
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus for reproducing information recorded on a recording medium
Patent number
4,870,633
Issue date
Sep 26, 1989
Canon Kabushiki Kaisha
Machiko Matsushita
G11 - INFORMATION STORAGE
Information
Patent Grant
Variable aberration imaging optical system
Patent number
4,865,426
Issue date
Sep 12, 1989
Canon Kabushiki Kaisha
Kazuhiko Matsuoka
G02 - OPTICS
Information
Patent Grant
Light modulating device
Patent number
4,848,879
Issue date
Jul 18, 1989
Canon Kabushiki Kaisha
Yukuo Nishimura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Light modulation element and light modulation apparatus
Patent number
4,842,396
Issue date
Jun 27, 1989
Canon Kabushiki Kaisha
Kazuo Minoura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Information memory apparatus for reading out information from a mov...
Patent number
4,831,243
Issue date
May 16, 1989
Canon Kabushiki Kaisha
Masahiko Enari
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus for recording and reproducing information
Patent number
4,825,059
Issue date
Apr 25, 1989
Canon Kabushiki Kaisha
Hitoshi Kurihara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Information recording-reproducing apparatus
Patent number
4,800,258
Issue date
Jan 24, 1989
Canon Kabushiki Kaisha
Kenichi Suzuki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical information record/regenerating apparatus with device for p...
Patent number
4,800,546
Issue date
Jan 24, 1989
Canon Kabushiki Kaisha
Satoshi Shikichi
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium and apparatus for recording/re...
Patent number
4,787,075
Issue date
Nov 22, 1988
Canon Kabushiki Kaisha
Hiroshi Matsuoka
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for driving an optical pickup of an optical in...
Patent number
4,785,440
Issue date
Nov 15, 1988
Canon Kabushiki Kaisha
Satoshi Shikichi
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for recording and/or reproducing information using a card...
Patent number
4,751,394
Issue date
Jun 14, 1988
Canon Kabushiki Kaisha
Kazuhiko Matsuoka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Functional optical element having a non-flat planar interface with...
Patent number
4,729,641
Issue date
Mar 8, 1988
Canon Kabushiki Kaisha
Kazuhiko Matsuoka
G02 - OPTICS
Information
Patent Grant
Optical element having the function of changing the cross-sectional...
Patent number
4,641,920
Issue date
Feb 10, 1987
Canon Kabushiki Kaisha
Kazuhiko Matsuoka
G02 - OPTICS