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Haruhiko Okazaki
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Yokohama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Light emitting device
Patent number
9,082,938
Issue date
Jul 14, 2015
Kabushiki Kaisha Toshiba
Takayoshi Fujii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device with first and second leads
Patent number
8,334,587
Issue date
Dec 18, 2012
Kabushiki Kaisha Toshiba
Kazuhiro Inoue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Image display device and light emission device
Patent number
8,193,693
Issue date
Jun 5, 2012
Kabushiki Kaisha Toshiba
Satoshi Komoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image display device and light emission device
Patent number
7,982,384
Issue date
Jul 19, 2011
Kabushiki Kaisha Toshiba
Satoshi Komoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image display device and light emission device
Patent number
7,675,227
Issue date
Mar 9, 2010
Kabushiki Kaisha Toshiba
Satoshi Komoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Semiconductor light-emitting device with wavelength change material
Patent number
7,583,019
Issue date
Sep 1, 2009
Kabushiki Kaisha Toshiba
Satoshi Komoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Light emitting element
Patent number
7,355,212
Issue date
Apr 8, 2008
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting element, method of manufacturing the same, and semic...
Patent number
7,221,002
Issue date
May 22, 2007
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting element, method of manufacturing the same, and semic...
Patent number
7,179,671
Issue date
Feb 20, 2007
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having a light emitting element
Patent number
7,138,664
Issue date
Nov 21, 2006
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting element, method of manufacturing the same, and semic...
Patent number
7,138,665
Issue date
Nov 21, 2006
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting element, method of manufacturing the same, and semic...
Patent number
7,135,714
Issue date
Nov 14, 2006
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light-emitting element
Patent number
7,122,446
Issue date
Oct 17, 2006
Kabushiki Kaisha Toshiba
Koichi Nitta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Image display device and light emission device
Patent number
7,110,061
Issue date
Sep 19, 2006
Kabushiki Kaisha Toshiba
Satoshi Komoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Semiconductor light emitting device and its manufacturing method
Patent number
6,924,163
Issue date
Aug 2, 2005
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Image display device and light emission device
Patent number
6,864,627
Issue date
Mar 8, 2005
Kabushiki Kaisha Toshiba
Satoshi Komoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Light emitting element, method of manufacturing the same, and semic...
Patent number
6,825,502
Issue date
Nov 30, 2004
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light-emitting element
Patent number
6,803,603
Issue date
Oct 12, 2004
Kabushiki Kaisha Toshiba
Koichi Nitta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Image display device and light emission device
Patent number
6,586,874
Issue date
Jul 1, 2003
Kabushiki Kaisha Toshiba
Satoshi Komoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Nitride semiconductor LED with embossed lead-out surface
Patent number
6,495,862
Issue date
Dec 17, 2002
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride compound light emitting device and method for fabricating t...
Patent number
6,417,020
Issue date
Jul 9, 2002
Kabushiki Kaisha Toshiba
Koichi Nitta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compound semiconductor light emitter and a method for manufacturing...
Patent number
6,316,792
Issue date
Nov 13, 2001
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride compound light emitting device and method for fabricating same
Patent number
6,281,526
Issue date
Aug 28, 2001
Kabushiki Kaisha Toshiba
Koichi Nitta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for preparing an aqueous dispersion coating material and pr...
Patent number
6,228,981
Issue date
May 8, 2001
Dai Nippon Toryo Co., Ltd.
Haruhiko Okazaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Nitride compound semiconductor light emitting element and its manuf...
Patent number
5,990,500
Issue date
Nov 23, 1999
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compound semiconductor light emitter
Patent number
5,977,566
Issue date
Nov 2, 1999
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gallium nitride-based compound semiconductor laser and method of ma...
Patent number
5,966,396
Issue date
Oct 12, 1999
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Avalanche photodiode having guard ring
Patent number
5,157,473
Issue date
Oct 20, 1992
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for forming multi-layer coatings
Patent number
4,268,542
Issue date
May 19, 1981
Dai Nippon Toryo Co., Ltd.
Takao Sakakibara
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Aqueous dispersion type coating composition
Patent number
4,243,565
Issue date
Jan 6, 1981
Dai Nippon Toryo Co., Ltd.
Sakae Nishino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
LIGHT-EMITTING DEVICE
Publication number
20150200340
Publication date
Jul 16, 2015
Kabushiki Kaisha Toshiba
Haruhiko OKAZAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20150076543
Publication date
Mar 19, 2015
KABUSHIKI KAISHA TOSHIBA
Takayoshi FUJII
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMAGE DISPLAY DEVICE AND LIGHT EMISSION DEVICE
Publication number
20120211766
Publication date
Aug 23, 2012
KABUSHIKI KAISHA TOSHIBA
Satoshi Komoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DISPLAY DEVICE AND LIGHT EMISSION DEVICE
Publication number
20110241538
Publication date
Oct 6, 2011
Kabushiki Kaisha Toshiba
Satoshi Komoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DISPLAY DEVICE AND LIGHT EMISSION DEVICE
Publication number
20080067536
Publication date
Mar 20, 2008
KABUSHIKI KAISHA TOSHIBA
Satoshi Komoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DISPLAY DEVICE AND LIGHT EMISSION DEVICE
Publication number
20080042554
Publication date
Feb 21, 2008
KABUSHIKI KAISHA TOSHIBA
Satoshi Komoto
G02 - OPTICS
Information
Patent Application
Semiconductor Light Emitting Device
Publication number
20070241342
Publication date
Oct 18, 2007
Kabushiki Kaisha Toshiba
Kazuhiro INOUE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Image display device and light emission device
Publication number
20060274228
Publication date
Dec 7, 2006
KABUSHIKI KAISHA TOSHIBA
Satoshi Komoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image display device and light emission device
Publication number
20060274227
Publication date
Dec 7, 2006
KABUSHIKI KAISHA TOSHIBA
Satoshi Komoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DISPLAY DEVICE AND LIGHT EMISSION DEVICE
Publication number
20060158581
Publication date
Jul 20, 2006
Kabushiki Kaisha Toshiba
Satoshi Komoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Semiconductor light emitting apparatus
Publication number
20060043407
Publication date
Mar 2, 2006
KABUSHIKI KAISHA TOSHIBA
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light emitting element, method of manufacturing the same, and semic...
Publication number
20050218419
Publication date
Oct 6, 2005
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light emitting element, method of manufacturing the same, and semic...
Publication number
20050056857
Publication date
Mar 17, 2005
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light emitting element, method of manufacturing the same, and semic...
Publication number
20050051786
Publication date
Mar 10, 2005
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light emitting element, method of manufacturing the same, and semic...
Publication number
20050040423
Publication date
Feb 24, 2005
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Image display device and light emission device
Publication number
20050041010
Publication date
Feb 24, 2005
Kabushiki Kaisha Toshiba
Satoshi Komoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Light emitting element, method of manufacturing the same, and semic...
Publication number
20050040420
Publication date
Feb 24, 2005
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light emitting element, method of manufacturing the same, and semic...
Publication number
20050037527
Publication date
Feb 17, 2005
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor light-emitting element
Publication number
20050035362
Publication date
Feb 17, 2005
Koichi Nitta
G02 - OPTICS
Information
Patent Application
Light emitting element, method of manufacturing the same, and semic...
Publication number
20050035363
Publication date
Feb 17, 2005
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Image display device and light emission device
Publication number
20030214616
Publication date
Nov 20, 2003
Kabushiki Kaisha Toshiba
Satoshi Komoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Light emitting element, method of manufacturing the same, and semic...
Publication number
20030209720
Publication date
Nov 13, 2003
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor light-emitting element and method of fabrication thereof
Publication number
20030209717
Publication date
Nov 13, 2003
Haruhiko Okazaki
B82 - NANO-TECHNOLOGY
Information
Patent Application
Semiconductor light emitting device and its manufacturing method
Publication number
20030062530
Publication date
Apr 3, 2003
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light emitting element, method of manufacturing the same, and semic...
Publication number
20020014630
Publication date
Feb 7, 2002
Kabushiki Kaisha Toshiba
Haruhiko Okazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light emitting semiconductor device and method for fabricating same
Publication number
20010038103
Publication date
Nov 8, 2001
Kabushiki Kaisha Toshiba
Koichi Nitta
H01 - BASIC ELECTRIC ELEMENTS