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Kiyotaka Nakano
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Matsumoto-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Air filter including a holding frame formed of a resilient material...
Patent number
9,547,223
Issue date
Jan 17, 2017
Seiko Epson Corporation
Kiyotaka Nakano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Projector having a movable tilted aperture and cut filter
Patent number
8,641,206
Issue date
Feb 4, 2014
Seiko Epson Corporation
Kiyotaka Nakano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Projector
Patent number
8,534,842
Issue date
Sep 17, 2013
Seiko Epson Corporation
Masato Kadotani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Light source device and projector
Patent number
8,523,365
Issue date
Sep 3, 2013
Seiko Epson Corporation
Satoru Nagarekawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Projector with optical filter reducing internal multiple reflections
Patent number
8,308,305
Issue date
Nov 13, 2012
Seiko Epson Corporation
Kiyotaka Nakano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Projector having duct for guiding air from exhaust fan to exhaust port
Patent number
8,282,218
Issue date
Oct 9, 2012
Seiko Epson Corporation
Mika Koyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Light source device and projector
Patent number
8,166,729
Issue date
May 1, 2012
Seiko Epson Corporation
Kiyotaka Nakano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Optical component casing, optical device and projector
Patent number
7,086,745
Issue date
Aug 8, 2006
Seiko Epson Corporation
Nobuo Watanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Projector
Patent number
6,755,541
Issue date
Jun 29, 2004
Seiko Epson Corporation
Hirohisa Nakano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
AIR FILTER AND PROJECTOR
Publication number
20140293240
Publication date
Oct 2, 2014
SEIKO EPSON CORPORATION
Kiyotaka Nakano
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LIGHT SOURCE DEVICE AND PROJECTOR
Publication number
20120019790
Publication date
Jan 26, 2012
SEIKO EPSON CORPORATION
Satoru Nagarekawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROJECTOR
Publication number
20110310352
Publication date
Dec 22, 2011
SEIKO EPSON CORPORATION
Kiyotaka Nakano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROJECTOR
Publication number
20110285970
Publication date
Nov 24, 2011
SEIKO EPSON CORPORATION
Masato Kadotani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LIGHT SOURCE DEVICE AND PROJECTOR
Publication number
20100026966
Publication date
Feb 4, 2010
SEIKO EPSON CORPORATION
Kiyotaka Nakano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROJECTOR
Publication number
20100007858
Publication date
Jan 14, 2010
SEIKO EPSON CORPORATION
Mika Koyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROJECTOR
Publication number
20070064200
Publication date
Mar 22, 2007
SEIKO EPSON CORPORATION
Osamu Ishibashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Projector
Publication number
20070047052
Publication date
Mar 1, 2007
SEIKO EPSON CORPORATION
Kiyotaka Nakano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical component casing, optical device and projector
Publication number
20050110962
Publication date
May 26, 2005
SEIKO EPSON CORPORATION
Nobuo Watanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Projector
Publication number
20030081185
Publication date
May 1, 2003
SEIKO EPSON CORPORATION
Hirohisa Nakano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY