Inventor · disambiguated record
Yuichiro Okunuki
Also filed as: OKUNUKI YUICHIRO
13 granted patents·2 pending applications·13 citations·filing 2002–2019
85Inventor score
Top patents by PatentIndex Score
15 records- 0171US7359423B2Distributed feedback laser diodeMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Apr 15, 2008·4 cites·6 claims
- 0269US9929530B2Optical semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Mar 27, 2018·1 cites·22 claims
- 0365US7835413B2Semiconductor laserMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Nov 16, 2010·2 cites·2 claims
- 0464US7298769B2Semiconductor laserMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Nov 20, 2007·2 cites·11 claims
- 0554US6912239B2Distributed feedback laser deviceMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Jun 28, 2005·4 cites·19 claims
- 0650US10784649B2Optical semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Sep 22, 2020·0 cites·9 claims
- 0750US8094696B2Semiconductor laser deviceOKUNUKI YUICHIRO·Filed 2009·Granted Jan 10, 2012·0 cites·8 claims
- 0846US8233514B2Semiconductor laser deviceOKUNUKI YUICHIRO·Filed 2011·Granted Jul 31, 2012·0 cites·2 claims
- 0945US10855054B2Semiconductor laser device and method for manufacturing semiconductor laser deviceMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Dec 1, 2020·0 cites·11 claims
- 1045US2012269219A1Semiconductor laser deviceOKUNUKI YUICHIRO·Filed 2012·Application pending·0 cites
- 1144US11722224B2Optical semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Aug 8, 2023·0 cites·21 claims
- 1244US10063033B2Edge-emitting semiconductor laserMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Aug 28, 2018·0 cites·15 claims
- 1340US7075324B2Method and device for testing semiconductor laserMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Jul 11, 2006·0 cites·2 claims
- 1438US7039084B2Semiconductor laser and element for optical communicationMITSUBISHI ELECTRIC CORP·Filed 2003·Granted May 2, 2006·0 cites·10 claims
- 1538US2006093005A1Semiconductor laserMITSUBISHI ELECTRIC CORP·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →