Inventor · disambiguated record
Hirokazu Ioroi
Also filed as: IOROI HIROKAZU
3 granted patents·119 citations·filing 1990–2005
75Inventor score
Files withDAIHEN CORP3
Top patents by PatentIndex Score
3 records- 0188US5220151APower source apparatus for an alternating-current arc welding capable of supplying an alternating-current welding current having any waveformDAIHEN CORP·Filed 1990·Granted Jun 15, 1993·72 cites·16 claims
- 0274US7042740B2Soft-switching half-bridge inverter power supply systemDAIHEN CORP·Filed 2005·Granted May 9, 2006·14 cites·11 claims
- 0358US5200887APower supply unit for arc processingDAIHEN CORP·Filed 1991·Granted Apr 6, 1993·33 cites·5 claims
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