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Shigemasa Sato
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Kanagawa-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Camera
Patent number
8,730,339
Issue date
May 20, 2014
Nikon Corporation
Shigemasa Sato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electronic device and electronic device operating control method
Patent number
7,955,747
Issue date
Jun 7, 2011
Nikon Corporation
Shigemasa Sato
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Camera and exchangeable lens barrel with wireless communication fun...
Patent number
7,653,296
Issue date
Jan 26, 2010
Nikon Corporation
Yoh Wakamizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic focusing camera
Patent number
RE36895
Issue date
Oct 3, 2000
Nikon Corporation
Hiroyuki Tsuru
396 - Photography
Information
Patent Grant
Visual line detection camera and method
Patent number
5,794,083
Issue date
Aug 11, 1998
Nikon Corporation
Mikihito Furuya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Camera capable of detecting eye-gaze
Patent number
5,765,045
Issue date
Jun 9, 1998
Nikon Corporation
Tadao Takagi
G02 - OPTICS
Information
Patent Grant
Camera having line of sight detecting device
Patent number
5,758,201
Issue date
May 26, 1998
Nikon Corporation
Toshimi Watanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Camera capable of detecting eye-gaze
Patent number
5,714,988
Issue date
Feb 3, 1998
Nikon Corporation
Tadao Takagi
G02 - OPTICS
Information
Patent Grant
Camera with a visual line detection system
Patent number
5,678,066
Issue date
Oct 14, 1997
Nikon Corporation
Shigemasa Sato
G02 - OPTICS
Information
Patent Grant
Multi-function camera having color coordinated operational modes an...
Patent number
5,649,244
Issue date
Jul 15, 1997
Nikon Corporation
Shigemasa Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Camera with a line-of-sight detecting device
Patent number
5,640,610
Issue date
Jun 17, 1997
Nikon Corporation
Shigemasa Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Camera capable of detecting eye-gaze
Patent number
5,623,703
Issue date
Apr 22, 1997
Nikon Corporation
Tadao Takagi
G02 - OPTICS
Information
Patent Grant
Camera with a visual line position detection device and method
Patent number
5,619,294
Issue date
Apr 8, 1997
Nikon Corporation
Kazuharu Imafuji
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Auto focusing apparatus in a camera
Patent number
5,563,677
Issue date
Oct 8, 1996
Nikon Corporation
Masaru Muramatsu
G02 - OPTICS
Information
Patent Grant
Auto focusing apparatus in a camera
Patent number
5,561,497
Issue date
Oct 1, 1996
Nikon Corporation
Masaru Muramatsu
G02 - OPTICS
Information
Patent Grant
Auto focusing apparatus in a camera
Patent number
5,552,853
Issue date
Sep 3, 1996
Nikon Corporation
Masaru Muramatsu
G02 - OPTICS
Information
Patent Grant
Camera with an eye-gaze position detecting device
Patent number
5,537,181
Issue date
Jul 16, 1996
Nikon Corporation
Masao Owashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Camera with sight line detecting device
Patent number
5,526,089
Issue date
Jun 11, 1996
Nikon Corporation
Shigemasa Sato
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Focus correcting apparatus for an auto focus camera
Patent number
5,493,361
Issue date
Feb 20, 1996
Nikon Corporation
Shigemasa Sato
G02 - OPTICS
Information
Patent Grant
Camera with device for detecting line of sight
Patent number
5,491,532
Issue date
Feb 13, 1996
Nikon Corporation
Fumio Suzuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Focusing controller
Patent number
5,485,240
Issue date
Jan 16, 1996
Nikon Corporation
Hiroyuki Tsuru
G02 - OPTICS
Information
Patent Grant
Photographic camera with variable focal length
Patent number
5,422,699
Issue date
Jun 6, 1995
Nikon Corporation
Shigemasa Sato
G02 - OPTICS
Information
Patent Grant
Camera capable of detecting eye-gaze
Patent number
5,333,029
Issue date
Jul 26, 1994
Nikon Corporation
Shigeyuki Uchiyama
G02 - OPTICS
Information
Patent Grant
Multi-point distance measurement apparatus
Patent number
5,305,046
Issue date
Apr 19, 1994
Nikon Corporation
Shigemasa Sato
G02 - OPTICS
Information
Patent Grant
Automatic focus controlling apparatus
Patent number
5,159,376
Issue date
Oct 27, 1992
Nikon Corporation
Daiki Tsukahara
G02 - OPTICS
Information
Patent Grant
Automatic focusing camera
Patent number
5,144,358
Issue date
Sep 1, 1992
Nikon Corporation
Hiroyuki Tsuru
G02 - OPTICS
Information
Patent Grant
Range measuring device for camera
Patent number
4,908,646
Issue date
Mar 13, 1990
Nikon Corporation
Shigemasa Sato
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
CAMERA AND IMAGE PROCESSING APPARATUS
Publication number
20120002076
Publication date
Jan 5, 2012
Nikon Corporation
Akihiko TAKAHASHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGING APPARATUS
Publication number
20110164147
Publication date
Jul 7, 2011
Nikon Corporation
Akihiko TAKAHASHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CAMERA
Publication number
20100225784
Publication date
Sep 9, 2010
Nikon Corporation
Shigemasa SATO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Electronic Device and Electronic Device Operating Control Method
Publication number
20100086816
Publication date
Apr 8, 2010
Nikon Corporation
Shigemasa SATO
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Portable communication terminal
Publication number
20070123324
Publication date
May 31, 2007
Nikon Corporation
Shigemasa Sato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Camera and exchangeable lens barrel with wireless communication fun...
Publication number
20070098384
Publication date
May 3, 2007
Nikon Corporation
Yoh Wakamizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Electronic device and electronic device operating control method
Publication number
20060099468
Publication date
May 11, 2006
Shigemasa Sato
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...