Inventor · disambiguated record
Tetsuya Etoh
Also filed as: ETOH TETSUYA
3 granted patents·33 citations·filing 2011–2012
66Inventor score
Top patents by PatentIndex Score
3 records- 0187US8462505B2Power supply apparatus including fan for air coolingNAGAMI KAZUTOSHI·Filed 2011·Granted Jun 11, 2013·28 cites·24 claims
- 0261US8804375B2PWM-PSM controlled power supply with auxiliary switching circuit for soft-switchingMANABE HARUHIKO·Filed 2011·Granted Aug 12, 2014·4 cites·10 claims
- 0352US9143048B2Power supply device and arc machining power supply deviceDAIHEN CORP·Filed 2012·Granted Sep 22, 2015·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →