Inventor · disambiguated record
Yasuhisa Kotani
Also filed as: KOTANI YASUHISA
8 granted patents·5 pending applications·18 citations·filing 2005–2020
81Inventor score
Top patents by PatentIndex Score
13 records- 0177US10670200B2Optical component and method of manufacturing sameNICHIA CORP·Filed 2018·Granted Jun 2, 2020·1 cites·20 claims
- 0274US9123851B2Semiconductor light emitting elementGODA TAKAHIKO·Filed 2012·Granted Sep 1, 2015·6 cites·18 claims
- 0374US7525123B2Semiconductor deviceNICHIA CORP·Filed 2005·Granted Apr 28, 2009·5 cites·10 claims
- 0469US11162645B2Light emitting device including heat dissipation memberNICHIA CORP·Filed 2020·Granted Nov 2, 2021·0 cites·20 claims
- 0567US10859216B2Optical component and method of manufacturing sameNICHIA CORP·Filed 2020·Granted Dec 8, 2020·0 cites·13 claims
- 0665US7583716B2Semiconductor laser deviceNICHIA CORP·Filed 2005·Granted Sep 1, 2009·5 cites·27 claims
- 0757US8669546B2Nitride group semiconductor light emitting device including multiquantum well structureKOTANI YASUHISA·Filed 2011·Granted Mar 11, 2014·1 cites·14 claims
- 0846US7976721B2Refrigerant compositionJAPAN PETROLEUM EXPLORATION CO·Filed 2010·Granted Jul 12, 2011·0 cites·2 claims
- 0942US2011017941A1Refrigerant CompositionJAPAN PETROLEUM EXPLORATION CO·Filed 2010·Application pending·0 cites
- 1042US2009260373A1Refrigerant CompositionJAPAN PETROLEUM EXPLORATION CO·Filed 2006·Application pending·0 cites
- 1142US2009045375A1Refrigerant CompositionJAPAN PETROLEUM EXPLORATION CO·Filed 2006·Application pending·0 cites
- 1234US2007267597A1Refrigerant Mixture of Dimethyl Ether and Carbon DioxideJAPAN PETROLEUM EXPLORATION CO·Filed 2005·Application pending·0 cites
- 1334US2009267018A1Refrigerant CompositionMAIYA SEIJYURO·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →