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Yasuo Funazou
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Nara, JP
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Patents Grants
last 30 patents
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Patent Grant
Projection type video display unit and illuminating device
Patent number
7,465,053
Issue date
Dec 16, 2008
Sanyo Electric Co., LTD
Mineki Taoka
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Projection type image display unit
Patent number
7,407,293
Issue date
Aug 5, 2008
Sanyo Electric Co., LTD
Koji Ishii
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Projection type video display
Patent number
7,270,425
Issue date
Sep 18, 2007
Sanyo Electric Co., LTD
Kazuhiro Arai
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Projection type video display
Patent number
7,210,790
Issue date
May 1, 2007
Sanyo Electric Co., LTD
Koji Ishii
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Illuminating device and projection type video display apparatus
Patent number
7,204,605
Issue date
Apr 17, 2007
Sanyo Electric Co., LTD
Hideyuki Kanayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Illuminating device and projection type image display unit
Publication number
20060132725
Publication date
Jun 22, 2006
Fusao Terada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Projection type video display device
Publication number
20060050245
Publication date
Mar 9, 2006
Sanyo Electric Co., Ltd.
Kazuhiro Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Projection type image display unit
Publication number
20060017889
Publication date
Jan 26, 2006
SANYO ELECTRIC CO. LTD
Koji Ishii
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Projection type image display unit
Publication number
20050237500
Publication date
Oct 27, 2005
Koji Ishii
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Projection type image display unit and lighting device
Publication number
20050213045
Publication date
Sep 29, 2005
Mineki Taoka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Illuminating device and projection type video display apparatus
Publication number
20040189956
Publication date
Sep 30, 2004
Hideyuki Kanayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE