Inventor · disambiguated record
Masamu Kamaga
Also filed as: KAMAGA MASAMU
6 granted patents·13 citations·filing 2009–2012
74Inventor score
Top patents by PatentIndex Score
6 records- 0161US8351224B2Power conversion apparatusNAT INST OF ADVANCED IND SCIEN·Filed 2009·Granted Jan 8, 2013·7 cites·3 claims
- 0258US8648447B2Semiconductor rectifier deviceMIZUKAMI MAKOTO·Filed 2012·Granted Feb 11, 2014·1 cites·24 claims
- 0353US8841741B2High breakdown voltage semiconductor rectifierKAMAGA MASAMU·Filed 2011·Granted Sep 23, 2014·1 cites·9 claims
- 0450US8638134B2Gate drive circuit and power semiconductor moduleTAKAO KAZUTO·Filed 2011·Granted Jan 28, 2014·1 cites·9 claims
- 0547US8363441B2Power conversion apparatus with M conversion levels having an individual drive unit that does not require a dedicated power supplyNAT INST OF ADVANCED IND SCIEN·Filed 2009·Granted Jan 29, 2013·3 cites·8 claims
- 0631US8502237B2Semiconductor rectifying deviceKAMAGA MASAMU·Filed 2011·Granted Aug 6, 2013·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →