Inventor
Toshio Hata
Inventor
Osaka, JP
Overview
Patents· 114 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Hprimary
H10HInorganic light-emitting semiconductor devices having potential barriers24%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1019%
H01LSemiconductor devices10%
F21KNon-electric light sources using luminescence10%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted9%
F21VFunctional features or details of lighting devices or systems thereof7%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light4%
H05KPrinted circuits4%
H05BElectric heating2%
Y10TTechnical subjects covered by former us classification1%
PatentTitleYear
10,332,866Light source device and light emitting apparatus201910,264,646Lighting device and light emitting device having red and green phosphor arranged therein201910,224,469Light emitting device and method for manufacturing light emitting device201910,205,065Light-emitting device201910,088,123Light emitting device, LED light bulb, spot lighting device, lighting device, and lighting equipment201810,026,875Light-source device and light-emitting device20189,974,137Lighting device and light emitting device having red and green phosphor arranged therein20189,966,504Light emitting device and method for manufacturing the same20189,966,367Light emitting device20189,960,332Light-emitting apparatus20189,818,731'Light emitting device'20179,806,236'Light-emitting device and method for producing the same'20179,755,115'Light emitting device and method for manufacturing the same'20179,735,133'Light-emitting device and lighting device provided with the same'20179,732,935'Light source device and illumination device'20179,679,942'Light emitting device'20179,666,769'Light emitting device, LED light source for plant cultivation, and plant factory'20179,611,985'Light emitting device, lighting device'20179,607,970'Light-emitting device having a plurality of concentric light transmitting areas'20179,557,020'Columnar light emitting device and manufacturing method of the same'20179,504,207'Light emitting device'20169,490,236'Light-emitting device and lighting device provided with the same'20169,484,309'Light emitting device and method for manufacturing light emitting device'20169,484,502'Light emitting device and method for manufacturing the same'20169,478,716'Light emitting device and method for manufacturing the same'20169,461,224'Light-emitting apparatus'20169,425,236'Light emitting device'20169,400,088'Light emitting apparatus, and light irradiation apparatus provided with light emitting apparatus'20169,391,242'Light-emitting device'20169,341,318'Lighting device and light source device'20169,312,304'LED illuminating device comprising light emitting device including LED chips on single substrate'20169,243,791'Light-emitting device and lighting device provided with the same'20169,231,023'Light-emitting device having a plurality of concentric light transmitting areas'20169,219,203'Light emitting apparatus and illuminating apparatus'20159,188,321'Light-emitting device and lighting device provided with the same'20159,175,818'Light-emitting apparatus and method for manufacturing same'20159,178,125'Light-emitting apparatus'20159,093,357'Light emitting device'20159,065,031'Light-emitting device with liquid-repellent layer and manufacturing method therefore'20159,024,334'Light-emitting device having a plurality of concentric light transmitting areas'20159,018,832'Light-emitting device and lighting device provided with the same'20158,985,793'Illumination device'20158,967,829'Illumination device employing LEDS that has equivalent light distribution characteristics of incandescent lamps'20158,841,838'Light emitting device and method for manufacturing the same'20148,835,970'Light-emitting apparatus'20148,835,938'Nitride semiconductor light-emitting element and method of manufacturing the same'20148,827,495'Light-emitting device'20148,785,957'Light-emitting device'20148,736,160'Light-emitting apparatus and method for manufacturing same'20148,735,914'Light emitting device having plural light-emitting sections with resin walls within resin frame'20148,723,195'Light emitting device with plurality of LED chips and/or electrode wiring pattern'20148,680,546'Light-emitting apparatus, surface light source, and method for manufacturing package for light-emitting apparatus'20148,651,696'Light-emitting device'20148,632,226'Lighting system'20148,604,506'Surface mounting type light emitting diode and method for manufacturing the same'20138,569,776'Nitride-based semiconductor light-emitting device and manufacturing method thereof'20138,476,657'Light-emitting device'20138,431,952'Light emitting device'20138,427,042'Light-emitting device and method for manufacturing light-emitting device'20138,427,048'Light emitting device and method for manufacturing the same'20138,421,102'Semiconductor light-emitting device having a member in a periphery made of a material whose color, transparency or adhesiveness changes overtime due to light or heat emission from the emitting element'20138,421,088'Surface mounting type light emitting diode'20138,421,094'Light emitting device'20138,399,899'Light emitting device'20138,399,902'Light emitting device and method of manufacturing light emitting device'20138,206,999'Chip-type LED and method for manufacturing the same'20128,022,430'Nitride-based compound semiconductor light-emitting device'20117,985,980'Chip-type LED and method for manufacturing the same'20117,939,349'Nitride-based semiconductor light emitting device and manufacturing method thereof'20117,938,636'Injection apparatus, semiconductor light emitting apparatus, manufacturing apparatus, and manufacturing method of semiconductor light emitting apparatus'20117,892,873'Fabrication method of nitride-based semiconductor device'20117,872,418'Light emitting device and method for manufacturing the same'20117,843,131'Light emitting device and method for manufacturing the same'20107,759,692'Semiconductor light emitting device'20107,554,124'Nitride-based compound semiconductor light emitting device, structural unit thereof, and fabricating method thereof'20097,538,360'Nitride-based semiconductor light-emitting device and manufacturing method thereof'20097,439,551'Nitride-based compound semiconductor light emitting device'20087,348,601'Nitride-based compound semiconductor light emitting device'20087,170,101'Nitride-based semiconductor light-emitting device and manufacturing method thereof'20077,154,125'Nitride-based semiconductor light-emitting device and manufacturing method thereof'20067,105,859'Nitride semiconductor light-emitting diode chip and method of manufacturing the same'20067,063,995'Nitride semiconductor light emitting device and manufacturing method thereof'20067,016,957'Distributed data processing system and error analysis information saving method appropriate therefor'20066,969,873'Nitride gallium compound semiconductor light emission device'20056,940,099'Semiconductor light emitting element and semiconductor light emitting device'20056,936,861'Nitride-based compound semiconductor light-emitting element and method for producing same'20056,887,311'Method of forming ohmic electrode'20056,794,685'Nitride semiconductor light emitting device and manufacturing method thereof'20046,724,274'Frequency-switching oscillator and electronic device using the same'20046,720,584'Nitride type compound semiconductor light emitting element'20046,603,146'Gallium nitride group compound semiconductor light-emitting device'20036,555,847'Nitride based semiconductor light emitting element'20036,417,525'Semiconductor light emitter with current block region formed over the semiconductor layer and electrode connection portion for connecting the pad electrode to the translucent electrode'20026,397,244'Distributed data processing system and error analysis information saving method appropriate therefor'20026,384,693'Frequency-switching oscillator and electronic device using the same'20026,369,506'Light emitting apparatus and method for mounting light emitting device'20026,320,209'Epitaxial lateral overgrowth of gallium nitride based semiconductive oxide selective growth mask and method for fabricating the same'20016,284,559'Gallium nitride group compound semiconductor light-emitting device and method for fabricating the same'20016,215,803'Gallium nitride group compound semiconductor light-emitting device'20016,172,577'Oscillator and oscillation apparatus using the oscillator'20016,111,275'Gallium nitride group compound semiconductor light-emitting device and method for fabricating the same'20006,091,083'Gallium nitride type compound semiconductor light-emitting device having buffer layer with non-flat surface'20006,009,113'Semiconductor laser device having clad and contact layers respectively doped with Mg and method for fabricating the same'19995,970,080'Gallium nitride compound semiconductor light emitting element and method for fabricating the same'19995,932,004'Semiconductor laser device having clad and contact layers respectively doped with MG and method for fabricating the same'19995,866,440'Method of making compound semiconductor light emitting device having evaporation preventing layer Al.sub.x Ga.sub.(1-x) N'19995,780,876'Compound semiconductor light emitting device and manufacturing method thereof'19985,581,584'PLL circuit'19965,491,106'Method for growing a compound semiconductor and a method for producing a semiconductor laser'19965,377,081'Surface mountable electronic part'19945,271,028'Semiconductor laser device'19935,111,470'Semiconductor laser device and a method of fabricating the same'19924,259,027'Constant torque ball joint'19813,944,376'Constant torque ball joint'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–2017Patents assigned to HATA TOSHIO (29)· patent assignee history
1992–2019Patents assigned to SHARP KK (105)· patent assignee history
1992–2011Based in Nara, JP· patent location history
2001–2004Based in Omihachiman, JP· patent location history
2005–2014Based in Mihara, JP· patent location history
2013–2017Patents assigned to AGATANI MAKOTO (11)· patent assignee history
2013–2017Patents assigned to ISHIZAKI SHINYA (9)· patent assignee history
2013–2017Patents assigned to UEMURA TOYONORI (9)· patent assignee history
2013–2018Based in Osaka, JP· patent location history
2017–2019Based in Sakai, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHARP KK | 105 | 1992–2019 |
| HATA TOSHIOself | 29 | 1976–2017 |
| AGATANI MAKOTO | 11 | 2013–2017 |
| ISHIZAKI SHINYA | 9 | 2013–2017 |
| UEMURA TOYONORI | 9 | 2013–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 50 | 2013–2018 |
| Nara, JP | 25 | 1992–2011 |
| Mihara, JP | 19 | 2005–2014 |
| Sakai, JP | 10 | 2017–2019 |
| Omihachiman, JP | 3 | 2001–2004 |