Inventor · disambiguated record
Naoki Kunihiro
Also filed as: KUNIHIRO NAOKI
4 granted patents·1 pending application·9 citations·filing 1993–2020
64Inventor score
Top patents by PatentIndex Score
5 records- 0185US10177621B2Rotating electric machine or wind power generation systemHITACHI LTD·Filed 2014·Granted Jan 8, 2019·8 cites·15 claims
- 0247US11701971B2Three-phase AC motor drive device, rail vehicle equipped with same, and three-phase AC motor drive methodHITACHI LTD·Filed 2020·Granted Jul 18, 2023·0 cites·11 claims
- 0347US2014252910A1Induction machineHITACHI LTD·Filed 2014·Application pending·0 cites
- 0426US5475314AMethod for estimating natural frequency of distribution systemFUJI ELECTRIC CO LTD·Filed 1995·Granted Dec 12, 1995·0 cites·4 claims
- 0526US5473255AApparatus for estimating natural frequency of distribution systemFUJI ELECTRIC CO LTD·Filed 1993·Granted Dec 5, 1995·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →