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Shigeyuki Seki
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Suwa-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Projector with adjusting feet for facilitating operation
Patent number
8,550,637
Issue date
Oct 8, 2013
Seiko Epson Corporation
Shigeyuki Seki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Projector
Patent number
D660901
Issue date
May 29, 2012
Seiko Epson Corporation
Saeko Inoue
D16 - Photography and optical equipment
Information
Patent Grant
Projector
Patent number
8,052,288
Issue date
Nov 8, 2011
Seiko Epson Corporation
Shigeyuki Seki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Projector
Patent number
D575812
Issue date
Aug 26, 2008
Seiko Epson Corporation
Haruki Senda
D16 - Photography and optical equipment
Information
Patent Grant
Image display
Patent number
7,384,155
Issue date
Jun 10, 2008
Seiko Epson Corporation
Shigeyuki Seki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Rear projector
Patent number
7,215,470
Issue date
May 8, 2007
Seiko Epson Corporation
Shigeki Kato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cooling structure of projection television
Patent number
7,002,798
Issue date
Feb 21, 2006
Seiko Epson Corporation
Shigeyuki Seki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Television receiver
Patent number
D503391
Issue date
Mar 29, 2005
Seiko Epson Corporation
Shigeki Kato
D14 - Recording, communication, or information retrieval equipment
Patents Applications
last 30 patents
Information
Patent Application
PROJECTOR
Publication number
20110095663
Publication date
Apr 28, 2011
SEIKO EPSON CORPORATION
Shigeyuki Seki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROJECTOR
Publication number
20090310092
Publication date
Dec 17, 2009
SEIKO EPSON CORPORATION
Shigeyuki Seki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image display
Publication number
20070008496
Publication date
Jan 11, 2007
SEIKO EPSON CORPORATION
Shigeyuki Seki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Rear projector
Publication number
20060170881
Publication date
Aug 3, 2006
SEIKO EPSON CORPORATION
Shigeyuki Seki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Rear projector
Publication number
20040233395
Publication date
Nov 25, 2004
SEIKO EPSON CORPORATION
Shigeki Kato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Cooling structure of projection television
Publication number
20040218356
Publication date
Nov 4, 2004
SEIKO EPSON CORPORATION
Shigeyuki Seki
H04 - ELECTRIC COMMUNICATION TECHNIQUE