Inventor · disambiguated record
Shuichi Hirukawa
Also filed as: HIRUKAWA SHUICHI
11 granted patents·3 pending applications·35 citations·filing 2002–2012
87Inventor score
Top patents by PatentIndex Score
14 records- 0179US8823033B2Nitride semiconductor ultraviolet light-emitting deviceYAMAMOTO SHUICHIRO·Filed 2012·Granted Sep 2, 2014·3 cites·10 claims
- 0272US7760783B2Semiconductor device such as semiconductor laser device and manufacturing method therefor, and optical transmission module and optical disk unit employing the semiconductor laser deviceSHARP KK·Filed 2006·Granted Jul 20, 2010·3 cites·9 claims
- 0368US8212467B2Light emitting deviceSAWAMURA MAKOTO·Filed 2009·Granted Jul 3, 2012·4 cites·6 claims
- 0466US6670643B2Semiconductor laser device and its manufacturing method, and optical disc reproducing and recording apparatusSHARP KK·Filed 2002·Granted Dec 30, 2003·7 cites·11 claims
- 0565US6775311B2Semiconductor laser device and optical disk recording and reproducing apparatusSHARP KK·Filed 2002·Granted Aug 10, 2004·7 cites·14 claims
- 0660US7098064B2Semiconductor laser device and its manufacturing method, and optical disc reproducing and recording apparatusSHARP KK·Filed 2003·Granted Aug 29, 2006·5 cites·6 claims
- 0757US7816162B2Semiconductor device manufacturing methodSHARP KK·Filed 2009·Granted Oct 19, 2010·0 cites·4 claims
- 0853US7123641B2Semiconductor laser device and optical disc unitSHARP KK·Filed 2004·Granted Oct 17, 2006·3 cites·14 claims
- 0952US6813299B2Semiconductor laser device and optical disk reproducing and recording apparatusSHARP KK·Filed 2003·Granted Nov 2, 2004·3 cites·25 claims
- 1045US7537945B2Semiconductor laser device and method of manufacturing the same, and optical transmission module and optical disk apparatus using the semiconductor laser deviceSHARP KK·Filed 2007·Granted May 26, 2009·0 cites·13 claims
- 1143US7035304B2Semiconductor laser device and optical disk recording and reproducing apparatusSHARP KK·Filed 2004·Granted Apr 25, 2006·0 cites·1 claims
- 1240US2004125843A1Semiconductor laser device, manufacturing method thereof, and optical disk reproducing and recording unitSHARP KK·Filed 2003·Application pending·0 cites
- 1340US2004218645A1Semiconductor laser device and method of producing the same, and optical disc unitSHARP KK·Filed 2004·Application pending·0 cites
- 1437US2004218647A1Semiconductor laser device and optical disc unitSHARP KK·Filed 2004·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →