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Masaki Tatsumi
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Tenri, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Light-emitting device with reflective resin
Patent number
9,537,065
Issue date
Jan 3, 2017
Sharp Kabushiki Kaisha
Yoshiki Sota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting module, surface light source, liquid crystal display...
Patent number
9,091,882
Issue date
Jul 28, 2015
Sharp Kabushiki Kaisha
Mitsuru Hineno
G02 - OPTICS
Information
Patent Grant
Semiconductor apparatus, inspection method thereof and electric device
Patent number
8,749,263
Issue date
Jun 10, 2014
Sharp Kabushiki Kaisha
Masayuki Ohta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Monolithic multi-wavelength laser device including a plurality of l...
Patent number
7,274,721
Issue date
Sep 25, 2007
Sharp Kabushiki Kaisha
Masaki Tatsumi
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor laser device and manufacturing method therefor
Patent number
7,180,925
Issue date
Feb 20, 2007
Sharp Kabushiki Kaisha
Yoshiaki Ueda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride-based semiconductor light-emitting device and manufacturing...
Patent number
7,170,101
Issue date
Jan 30, 2007
Sharp Kabushiki Kaisha
Masaki Tatsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Monolithic multiple-wavelength laser device and method of fabricati...
Patent number
7,045,810
Issue date
May 16, 2006
Sharp Kabushiki Kaish
Masaki Tatsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser device and method of fabricating the same
Patent number
6,967,119
Issue date
Nov 22, 2005
Sharp Kabushiki Kaisha
Taiji Morimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting element and semiconductor light emitti...
Patent number
6,940,099
Issue date
Sep 6, 2005
Sharp Kabushiki Kaisha
Toshio Hata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting device and fabricating method thereof
Patent number
6,563,850
Issue date
May 13, 2003
Sharp Kabushiki Kaisha
Mitsuhiro Matsumoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride based semiconductor light emitting element
Patent number
6,555,847
Issue date
Apr 29, 2003
Sharp Kabushiki Kaisha
Toshio Hata
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE, AND LIGHT-EMITTING...
Publication number
20150357527
Publication date
Dec 10, 2015
Sharp Kabushiki Kaisha
Kazuo TAMAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LED CLASSIFICATION METHOD, LED CLASSIFICATION DEVICE, RECORDING MED...
Publication number
20150268408
Publication date
Sep 24, 2015
Sharp Kabushiki Kaisha
Masayuki Ohta
G02 - OPTICS
Information
Patent Application
LED CLASSIFICATION METHOD, LED CLASSIFICATION DEVICE, AND RECORDING...
Publication number
20150019168
Publication date
Jan 15, 2015
Sharp Kabushiki Kaisha
Masayuki Ohta
G01 - MEASURING TESTING
Information
Patent Application
LIGHT-EMITTING DEVICE
Publication number
20140159076
Publication date
Jun 12, 2014
Sharp Kabushiki Kaisha
Yoshiki Sota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ILLUMINATION DEVICE FOR USE IN AQUACULTURE AND AQUACULTURE DEVICE
Publication number
20130118414
Publication date
May 16, 2013
Satoshi KOMADA
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
LIGHT EMITTING MODULE, SURFACE LIGHT SOURCE, LIQUID CRYSTAL DISPLAY...
Publication number
20120320309
Publication date
Dec 20, 2012
Mitsuru Hineno
G02 - OPTICS
Information
Patent Application
SEMICONDUCTOR APPARATUS, INSPECTION METHOD THEREOF AND ELECTRIC DEVICE
Publication number
20120049882
Publication date
Mar 1, 2012
Sharp Kabushiki Kaisha
Masayuki OHTA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor laser element and monolithic two-wavelength semicondu...
Publication number
20060072641
Publication date
Apr 6, 2006
SHARP KABUSHIKI KAISHA
Keisuke Miyazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor laser device
Publication number
20050271108
Publication date
Dec 8, 2005
SHARP KABUSHIKI KAISHA
Kazuhiko Wada
G11 - INFORMATION STORAGE
Information
Patent Application
Monolithic multi-wavelength laser device including a plurality of l...
Publication number
20050069006
Publication date
Mar 31, 2005
SHARP KABUSHIKI KAISHA
Masaki Tatsumi
G11 - INFORMATION STORAGE
Information
Patent Application
Nitride-based semiconductor light-emitting device and manufacturing...
Publication number
20050051788
Publication date
Mar 10, 2005
Masaki Tatsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor laser device and manufacturing method therefor
Publication number
20050018733
Publication date
Jan 27, 2005
SHARP KABUSHIKI KAISHA
Kazuhiko Wada
B82 - NANO-TECHNOLOGY
Information
Patent Application
Monolithic multiple-wavelength laser device and method of fabricati...
Publication number
20040124424
Publication date
Jul 1, 2004
Sharp Kabushiki Kaisha
Masaki Tatsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor laser device and manufacturing method therefor
Publication number
20040101014
Publication date
May 27, 2004
Sharp Kabushiki Kaisha
Yoshiaki Ueda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor laser device and method of fabricating the same
Publication number
20040089873
Publication date
May 13, 2004
SHARP KABUSHIKI KAISHA
Taiji Morimoto
B82 - NANO-TECHNOLOGY
Information
Patent Application
Light emitting semiconductor device
Publication number
20030227030
Publication date
Dec 11, 2003
Masaki Tatsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor light emitting element and semiconductor light emitti...
Publication number
20030062534
Publication date
Apr 3, 2003
Toshio Hata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nitride based semiconductor light emitting element
Publication number
20010045561
Publication date
Nov 29, 2001
Toshio Hata
H01 - BASIC ELECTRIC ELEMENTS