Inventor · disambiguated record
Yoshihiro Kokubun
Also filed as: KOKUBUN YOSHIHIRO
17 granted patents·811 citations·filing 1982–2011
96Inventor score
Top patents by PatentIndex Score
17 records- 0198US5864171ASemiconductor optoelectric device and method of manufacturing the sameTOSHIBA KK·Filed 1996·Granted Jan 26, 1999·161 cites·18 claims
- 0293US5153889ASemiconductor light emitting deviceTOSHIBA KK·Filed 1991·Granted Oct 6, 1992·140 cites·10 claims
- 0389US5048035ASemiconductor light emitting deviceTOSHIBA KK·Filed 1990·Granted Sep 10, 1991·94 cites·14 claims
- 0484US5693963ACompound semiconductor device with nitrideTOSHIBA KK·Filed 1995·Granted Dec 2, 1997·96 cites·20 claims
- 0583US6057565ASemiconductor light emitting device including a non-stoichiometric compound layer and manufacturing method thereofTOSHIBA KK·Filed 1997·Granted May 2, 2000·93 cites·17 claims
- 0680US6080599ASemiconductor optoelectric device and method of manufacturing the sameTOSHIBA KK·Filed 1998·Granted Jun 27, 2000·37 cites·21 claims
- 0780US4893313ASemiconductor laser device which has a double-hetero structure having an optimal layer thicknessTOSHIBA KK·Filed 1989·Granted Jan 9, 1990·23 cites·23 claims
- 0878US4539067AMethod and apparatus for manufacturing single crystalsTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Sep 3, 1985·19 cites·4 claims
- 0974US5822349ASemiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 1996·Granted Oct 13, 1998·40 cites·8 claims
- 1073US5036521ASemiconductor laser deviceTOSHIBA KK·Filed 1989·Granted Jul 30, 1991·17 cites·12 claims
- 1164US5168077AMethod of manufacturing a p-type compound semiconductor thin film containing a iii-group element and a v-group element by metal organics chemical vapor depositionTOSHIBA KK·Filed 1990·Granted Dec 1, 1992·39 cites·17 claims
- 1264US4922499ASemiconductor laser device and the manufacturing method thereofTOSHIBA KK·Filed 1989·Granted May 1, 1990·18 cites·10 claims
- 1355US5034957ASemiconductor laser deviceTOSHIBA KK·Filed 1989·Granted Jul 23, 1991·13 cites·22 claims
- 1448US4987097AMethod of manufacturing a semiconductor laser deviceTOSHIBA KK·Filed 1990·Granted Jan 22, 1991·11 cites·7 claims
- 1548US4397813AApparatus for manufacturing single crystalsTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Aug 9, 1983·9 cites·2 claims
- 1644USRE44215ESemiconductor optoelectric device and method of manufacturing the sameYAMAMOTO MASAHIRO·Filed 2011·Granted May 14, 2013·0 cites·22 claims
- 1730US5542373AMethod of manufacturing GaAs single crystalsJAPAN RES DEV CORP·Filed 1995·Granted Aug 6, 1996·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →