Inventor
NISHIZAWA Youhei
JP11 patents
⚠️ This page may combine multiple inventors who share the name “NISHIZAWA Youhei”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI AUTOMOTIVE SYSTEMS LTD
8 patentsUS9893603B2Feb 13, 2018
Power converter
HITACHI AUTOMOTIVE SYSTEMS LTD13 citations91
US11296613B2Apr 5, 2022
Power conversion device
HITACHI AUTOMOTIVE SYSTEMS LTD2 citations72
US10673349B2Jun 2, 2020
Power conversion device with efficient cooling structure
HITACHI AUTOMOTIVE SYSTEMS LTD4 citations71
US10381943B2Aug 13, 2019
Capacitor module and power conversion device
HITACHI AUTOMOTIVE SYSTEMS LTD2 citations71
US10903736B2Jan 26, 2021
Power converter
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations61
US10404156B2Sep 3, 2019
Power converter
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations51
US10181783B2Jan 15, 2019
Power converter
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations51
US11239762B2Feb 1, 2022
Power converter
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations44