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Nagaokakyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image distortion correcting mechanism of back-projection image disp...
Patent number
8,733,943
Issue date
May 27, 2014
Mitsubishi Electric Corporation
Toshitaka Tachibana
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Projection display apparatus including a slide mechanism to prevent...
Patent number
7,365,806
Issue date
Apr 29, 2008
Mitsubishi Denki Kabushiki Kaisha
Akihiro Kitaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Projection type picture display apparatus
Patent number
6,491,401
Issue date
Dec 10, 2002
Mitsubishi Denki Kabushiki Kaisha
Toshitaka Tachibana
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Projector display unit
Patent number
5,812,215
Issue date
Sep 22, 1998
Mitsubishi Denki Kabushiki Kaisha
Fusaaki Yamada
G02 - OPTICS
Information
Patent Grant
Projection type display apparatus
Patent number
5,537,167
Issue date
Jul 16, 1996
Mitsubishi Denki Kabushiki Kaisha
Eiichi Toide
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Projecting-type display apparatus
Patent number
5,506,629
Issue date
Apr 9, 1996
Mitsubishi Denki Kabushiki Kaisha
Kan Kawahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Image distortion correcting mechanism of back-projection image disp...
Publication number
20080284986
Publication date
Nov 20, 2008
Mitsubishi Electric Corporation
Toshitaka Tachibana
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Projection display apparatus
Publication number
20050174497
Publication date
Aug 11, 2005
Akihiro Kitaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Projection type picture display apparatus
Publication number
20020001067
Publication date
Jan 3, 2002
Toshitaka Tachibana
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY