Inventor · disambiguated record
Hideshi Koizumi
Also filed as: KOIZUMI HIDESHI
6 granted patents·4 pending applications·23 citations·filing 2001–2015
76Inventor score
Top patents by PatentIndex Score
10 records- 0169US9818731B2Light emitting deviceSHARP KK·Filed 2015·Granted Nov 14, 2017·2 cites·5 claims
- 0262USD476296SSemiconductor deviceSHARP KK·Filed 2002·Granted Jun 24, 2003·14 cites·1 claims
- 0350US7046707B2Semiconductor laser device and fabricating method thereforSHARP KK·Filed 2002·Granted May 16, 2006·6 cites·16 claims
- 0448US7308009B2Semiconductor laser and apparatusSHARP KK·Filed 2005·Granted Dec 11, 2007·1 cites·11 claims
- 0539US2015173137A1Light-emitting deviceSHARP KK·Filed 2013·Application pending·0 cites
- 0639US2006018351A1Semiconductor laser deviceSHARP KK·Filed 2005·Application pending·0 cites
- 0737US2014197447A1Light emitting deviceKITANO MASAHARU·Filed 2012·Application pending·0 cites
- 0833US6983002B2Semiconductor laser device and optical pickup using the sameSHARP KK·Filed 2003·Granted Jan 3, 2006·0 cites·10 claims
- 0930US2002064198A1Semiconductor laser device having a circuit for protecting semiconductor laser element from static electricityFiled 2001·Application pending·0 cites
- 1025USD481689SSemiconductor deviceSHARP KK·Filed 2003·Granted Nov 4, 2003·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →