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Keiichiro Hayashi
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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device
Patent number
9,362,195
Issue date
Jun 7, 2016
SII Semiconductor Corporation
Koji Tsukagoshi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical semiconductor device
Patent number
9,240,498
Issue date
Jan 19, 2016
Seiko Instruments Inc.
Hiroyuki Fujita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical sensor device
Patent number
9,029,968
Issue date
May 12, 2015
Seiko Instruments Inc.
Koji Tsukagoshi
G01 - MEASURING TESTING
Information
Patent Grant
Optical sensor device having wiring pattern within cavity housing o...
Patent number
8,946,664
Issue date
Feb 3, 2015
Seiko Instruments Inc.
Koji Tsukagoshi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical sensor device and method of manufacturing the same
Patent number
8,933,386
Issue date
Jan 13, 2015
Seiko Instruments Inc.
Hitoshi Kamamori
G01 - MEASURING TESTING
Information
Patent Grant
Lighting device having light emitting element mounted in glass subs...
Patent number
8,134,173
Issue date
Mar 13, 2012
Seiko Instruments Inc.
Hitoshi Kamamori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing electric device
Patent number
7,303,943
Issue date
Dec 4, 2007
Seiko Instruments Inc.
Tsutomu Matsuhira
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20150076645
Publication date
Mar 19, 2015
SEIKO INSTRUMENTS INC.
Hiroyuki FUJITA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20150008568
Publication date
Jan 8, 2015
SEIKO INSTRUMENTS INC.
Koji TSUKAGOSHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL SENSOR DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20130134300
Publication date
May 30, 2013
Seiko Instruments Inc.
Hitoshi KAMAMORI
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL SENSOR DEVICE
Publication number
20130126702
Publication date
May 23, 2013
Seiko Instruments Inc.
Koji TSUKAGOSHI
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL SENSOR DEVICE
Publication number
20130001409
Publication date
Jan 3, 2013
Koji Tsukagoshi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING AN OPTICAL FILTER FOR AN ILLUMINANCE SENSOR
Publication number
20130000355
Publication date
Jan 3, 2013
Sadao Oku
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Light emitting device
Publication number
20110215366
Publication date
Sep 8, 2011
Koji Tsukagoshi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light emitting device
Publication number
20110210370
Publication date
Sep 1, 2011
Hitoshi Kamamori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Lighting device
Publication number
20100163919
Publication date
Jul 1, 2010
Hitoshi Kamamori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light emitting device and method of manufacturing the same
Publication number
20100079050
Publication date
Apr 1, 2010
Hitoshi Kamamori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of the film substrate, a method of the semiconductor device...
Publication number
20060079026
Publication date
Apr 13, 2006
Tsutomu Matsuhira
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR