Inventor · disambiguated record
Tetsu Sugiura
Also filed as: SUGIURA TETSU
3 granted patents·9 citations·filing 2012–2012
59Inventor score
Top patents by PatentIndex Score
3 records- 0175US8964414B2DC power supply including resonant circuit for reducing switching lossesKOJIMA TETSUO·Filed 2012·Granted Feb 24, 2015·6 cites·3 claims
- 0254US8963456B2Power converter and power converter of rolling stockSUGIURA TETSU·Filed 2012·Granted Feb 24, 2015·3 cites·1 claims
- 0342US8922997B2Electric power conversion deviceHITACHI LTD·Filed 2012·Granted Dec 30, 2014·0 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →