Inventor · disambiguated record
Hidekazu Toda
Also filed as: TODA HIDEKAZU
9 granted patents·578 citations·filing 1998–2019
90Inventor score
Top patents by PatentIndex Score
9 records- 0195US6054716ASemiconductor light emitting device having a protecting deviceROHM CO LTD·Filed 1998·Granted Apr 25, 2000·253 cites·27 claims
- 0291US6184544B1Semiconductor light emitting device with light reflective current diffusion layerROHM CO LTD·Filed 1998·Granted Feb 6, 2001·133 cites·6 claims
- 0386US9613937B2LED moduleROHM CO LTD·Filed 2015·Granted Apr 4, 2017·4 cites·20 claims
- 0484US6121637ASemiconductor light emitting device with increased luminous powerROHM CO LTD·Filed 1998·Granted Sep 19, 2000·81 cites·10 claims
- 0583US6084252ASemiconductor light emitting deviceROHM CO LTD·Filed 1998·Granted Jul 4, 2000·78 cites·9 claims
- 0680US9093294B2LED moduleKOBAYAKAWA MASAHIKO·Filed 2011·Granted Jul 28, 2015·4 cites·10 claims
- 0772US10333040B2LED moduleROHM CO LTD·Filed 2017·Granted Jun 25, 2019·1 cites·12 claims
- 0864US10586906B2LED moduleROHM CO LTD·Filed 2019·Granted Mar 10, 2020·0 cites·20 claims
- 0959US6335545B1Light emitting diode elementROHM CO LTD·Filed 1998·Granted Jan 1, 2002·24 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →