Inventor · disambiguated record
Shinji Isokawa
Also filed as: ISOKAWA SHINJI
18 granted patents·2 pending applications·722 citations·filing 1998–2020
95Inventor score
Top patents by PatentIndex Score
20 records- 0195US8901578B2LED module having LED chips as light sourceKOBAYAKAWA MASAHIKO·Filed 2012·Granted Dec 2, 2014·24 cites·21 claims
- 0295US6054716ASemiconductor light emitting device having a protecting deviceROHM CO LTD·Filed 1998·Granted Apr 25, 2000·253 cites·27 claims
- 0391US6184544B1Semiconductor light emitting device with light reflective current diffusion layerROHM CO LTD·Filed 1998·Granted Feb 6, 2001·133 cites·6 claims
- 0484US6670648B2Semiconductor light-emitting device having a reflective caseROHM CO LTD·Filed 2002·Granted Dec 30, 2003·43 cites·6 claims
- 0584US6121637ASemiconductor light emitting device with increased luminous powerROHM CO LTD·Filed 1998·Granted Sep 19, 2000·81 cites·10 claims
- 0683US6084252ASemiconductor light emitting deviceROHM CO LTD·Filed 1998·Granted Jul 4, 2000·78 cites·9 claims
- 0774US7242033B2Semiconductor device using LED chipROHM CO LTD·Filed 2003·Granted Jul 10, 2007·20 cites·4 claims
- 0874US6847116B2Chip-type semiconductor light-emitting deviceROHM CO LTD·Filed 2000·Granted Jan 25, 2005·22 cites·8 claims
- 0971US11145799B2LED module having LED chips as light sourceROHM CO LTD·Filed 2020·Granted Oct 12, 2021·0 cites·14 claims
- 1067US7429759B2Optical semiconductor device with improved illumination efficiencyROHM CO LTD·Filed 2004·Granted Sep 30, 2008·14 cites·11 claims
- 1167US7128444B2Light emitting diode lampROHM CO LTD·Filed 2003·Granted Oct 31, 2006·15 cites·12 claims
- 1262US10756247B2LED module having LED chips as light sourceROHM CO LTD·Filed 2018·Granted Aug 25, 2020·0 cites·26 claims
- 1360US9548287B2LED module having LED chips as light sourceROHM CO LTD·Filed 2014·Granted Jan 17, 2017·0 cites·33 claims
- 1459US10038130B2LED module having LED chips as light sourceROHM CO LTD·Filed 2016·Granted Jul 31, 2018·0 cites·15 claims
- 1559US7002185B2Semiconductor device using semiconductor chipROHM CO LTD·Filed 2003·Granted Feb 21, 2006·9 cites·15 claims
- 1659US6335545B1Light emitting diode elementROHM CO LTD·Filed 1998·Granted Jan 1, 2002·24 cites·6 claims
- 1754US7202507B2Optical semiconductor deviceROHM CO LTD·Filed 2004·Granted Apr 10, 2007·6 cites·9 claims
- 1847US2007246731A1Semiconductor device using semiconductor chipROHM CO LTD·Filed 2007·Application pending·0 cites
- 1939US6686607B2Structure and method for mounting a semiconductor elementROHM CO LTD·Filed 2002·Granted Feb 3, 2004·0 cites·3 claims
- 2036US2002125494A1Semiconductor light emitting device and method of producing the sameFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →