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Kenji Shimomura
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Kitakyusyu, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor light emitting device and method for manufacturing th...
Patent number
8,753,907
Issue date
Jun 17, 2014
Kabushiki Kaisha Toshiba
Kenji Shimomura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lighting device, image pickup apparatus and portable terminal unit
Patent number
8,107,807
Issue date
Jan 31, 2012
Kabushiki Kaisha Toshiba
Hiroki Iwanaga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Semiconductor light emitting device having mixed light emission
Patent number
7,884,544
Issue date
Feb 8, 2011
Kabushiki Kaisha Toshiba
Hatsuo Takezawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Lighting device, image pickup apparatus and portable terminal unit
Patent number
7,611,780
Issue date
Nov 3, 2009
Kabushiki Kaisha Toshiba
Hiroki Iwanaga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device
Patent number
7,569,989
Issue date
Aug 4, 2009
Kabushiki Kaisha Toshiba
Koichi Nitta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device
Patent number
7,176,623
Issue date
Feb 13, 2007
Kabushiki Kaisha Toshiba
Koichi Nitta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device
Patent number
6,747,293
Issue date
Jun 8, 2004
Kabushiki Kaisha Toshiba
Koichi Nitta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device having a silicone resin
Patent number
6,710,377
Issue date
Mar 23, 2004
Kabushiki Kaisha Toshiba
Kenji Shimomura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting semiconductor device
Patent number
D471166
Issue date
Mar 4, 2003
Kabushiki Kaisha Toshiba
Hiroaki Oshio
D13 - Equipment for production, distribution, or transformation of energy
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20140361324
Publication date
Dec 11, 2014
Naoya USHIYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING TH...
Publication number
20120319150
Publication date
Dec 20, 2012
Kabushiki Kaisha Toshiba
Kenji SHIMOMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHTING DEVICE, IMAGE PICKUP APPARATUS AND PORTABLE TERMINAL UNIT
Publication number
20100166407
Publication date
Jul 1, 2010
KABUSHIKI KAISHA TOSHIBA
Hiroki Iwanaga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Semiconductor light emitting device
Publication number
20070090381
Publication date
Apr 26, 2007
KABUSHIKI KAISHA TOSHIBA
Kazuaki Otsuka
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Light Emitting Device
Publication number
20070085107
Publication date
Apr 19, 2007
Kabushiki Kaisha Toshiba
Koichi NITTA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Lighting device, image pickup apparatus and portable terminal unit
Publication number
20060214578
Publication date
Sep 28, 2006
Hiroki Iwanaga
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Semiconductor light emitting device
Publication number
20060071591
Publication date
Apr 6, 2006
KABUSHIKI KAISHA TOSHIBA
Hatsuo Takezawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Light emitting device
Publication number
20040217369
Publication date
Nov 4, 2004
Kabushiki Kaisha Toshiba
Koichi Nitta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light emitting device
Publication number
20020190262
Publication date
Dec 19, 2002
Koichi Nitta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light emitting device
Publication number
20020163302
Publication date
Nov 7, 2002
Koichi Nitta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light emitting device
Publication number
20020145152
Publication date
Oct 10, 2002
Kabushiki Kaisha Toshiba
Kenji Shimomura
H01 - BASIC ELECTRIC ELEMENTS