Inventor · disambiguated record
Narumi Fukumoto
Also filed as: FUKUMOTO NARUMI
2 granted patents·105 citations·filing 1990–1991
68Inventor score
Files withDAIHEN CORP2
Top patents by PatentIndex Score
2 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
- 0258US5200887APower supply unit for arc processingDAIHEN CORP·Filed 1991·Granted Apr 6, 1993·33 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →