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Kyoto, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Projection display device
Patent number
9,075,296
Issue date
Jul 7, 2015
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Toshiyuki Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Projection type video display
Patent number
7,506,986
Issue date
Mar 24, 2009
Sanyo Electric Co., Ltd.
Hiroki Koba
F21 - LIGHTING
Information
Patent Grant
Projection type video display
Patent number
7,207,679
Issue date
Apr 24, 2007
Sanyo Electric Co., LTD
Takahiro Totani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Liquid crystal projector
Patent number
5,493,351
Issue date
Feb 20, 1996
Sanyo Electric Co., Ltd.
Goro Hamagishi
G02 - OPTICS
Information
Patent Grant
Flat fluorescent lamp and liquid crystal projector incorporating same
Patent number
5,248,917
Issue date
Sep 28, 1993
Sanyo Electric Co., Ltd.
Goro Hamagishi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for and method of driving electrodes of flat display
Patent number
5,202,674
Issue date
Apr 13, 1993
Sanyo Electric Co., Ltd.
Daisuke Takemori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flat panel color display
Patent number
5,126,628
Issue date
Jun 30, 1992
Sanyo Electric Co., Ltd.
Shunichi Kishimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flat fluorescent lamp for liquid crystal display
Patent number
4,920,298
Issue date
Apr 24, 1990
Sanyo Electric Co., Ltd.
Katsuhiro Hinotani
G02 - OPTICS
Information
Patent Grant
Photodetector for receiving an index signal of a beam-index cathode...
Patent number
4,894,531
Issue date
Jan 16, 1990
Sanyo Electric Co., Ltd.
Katsumi Terada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Flat luminescent lamp for liquid crystalline display
Patent number
4,767,965
Issue date
Aug 30, 1988
Sanyo Electric Co., Ltd.
Masaru Yamano
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
PROJECTION DISPLAY DEVICE
Publication number
20130201457
Publication date
Aug 8, 2013
SANYO ELECTRIC CO., LTD.
Toshiyuki Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Projection type video display
Publication number
20050231962
Publication date
Oct 20, 2005
SANYO ELECTRIC CO., LTD.
Hiroki Koba
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Projection type video display
Publication number
20040263801
Publication date
Dec 30, 2004
SANYO ELECTRIC CO., LTD.
Takahiro Totani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY