Inventor · disambiguated record
Toyoharu Ohata
Also filed as: OHATA TOYOHARU
11 granted patents·206 citations·filing 1993–2005
91Inventor score
Files withSONY CORP11
Top patents by PatentIndex Score
11 records- 0193US5515393ASemiconductor laser with ZnMgSSe cladding layersSONY CORP·Filed 1993·Granted May 7, 1996·105 cites·30 claims
- 0290US7049227B2Method for alloying a wiring portion for a image display deviceSONY CORP·Filed 2005·Granted May 23, 2006·15 cites·1 claims
- 0371US7319052B2Alloying method, and wiring forming method, display device forming method, and image display unit fabricating methodSONY CORP·Filed 2005·Granted Jan 15, 2008·3 cites·1 claims
- 0468US5373173AApparatus for semiconductor laserSONY CORP·Filed 1993·Granted Dec 13, 1994·25 cites·10 claims
- 0566US6878574B2Alloying method for a image display device using laser irradiationSONY CORP·Filed 2003·Granted Apr 12, 2005·8 cites·25 claims
- 0658US5331659AOptical semiconductor deviceSONY CORP·Filed 1993·Granted Jul 19, 1994·21 cites·14 claims
- 0753US5379314ASemiconductor laser and method of manufacturing semiconductor laserSONY CORP·Filed 1993·Granted Jan 3, 1995·14 cites·14 claims
- 0849US7011990B2Alloying method using laser irradiation for a light emitting deviceSONY CORP·Filed 2005·Granted Mar 14, 2006·0 cites·1 claims
- 0949US7008827B2Alloy method using laser irradiationSONY CORP·Filed 2005·Granted Mar 7, 2006·0 cites·1 claims
- 1042US5481558ALight emitting deviceSONY CORP·Filed 1994·Granted Jan 2, 1996·8 cites·6 claims
- 1139US5640409ASemiconductor laserSONY CORP·Filed 1996·Granted Jun 17, 1997·7 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →