Inventor
OI KAZUNOBU
JP10 patents
⚠️ This page may combine multiple inventors who share the name “OI KAZUNOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OI KAZUNOBU
4 patentsUS8971066B2Mar 3, 2015
Harmonic current suppression method and harmonic current suppression device of power conversion device
OI KAZUNOBU7 citations81
US8483885B2Jul 9, 2013
System stabilizing device
OI KAZUNOBU2 citations59
US8560136B2Oct 15, 2013
System stabilizing device
OI KAZUNOBU2 citations55
US8457804B2Jun 4, 2013
System stabilizing device
OI KAZUNOBU2 citations47
MEIDENSHA ELECTRIC MFG CO LTD
3 patentsUS11303220B2Apr 12, 2022
Flying capacitor (FC)-type 3-level power conversion device
MEIDENSHA ELECTRIC MFG CO LTD2 citations71
US11569756B2Jan 31, 2023
Flying capacitor type 3-level power conversion device
MEIDENSHA ELECTRIC MFG CO LTD0 citations61
US10256622B2Apr 9, 2019
Direct-current interruption device
MEIDENSHA ELECTRIC MFG CO LTD0 citations51