Inventor
WADA Shinichirou
JP16 patents
⚠️ This page may combine multiple inventors who share the name “WADA Shinichirou”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI AUTOMOTIVE SYSTEMS LTD
9 patentsUS10763845B2Sep 1, 2020
Semiconductor device
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations60
US11587951B2Feb 21, 2023
Semiconductor device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations50
US11417452B2Aug 16, 2022
Electronic control unit
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations50
US11043508B2Jun 22, 2021
Semiconductor integrated circuit device, current control device using semiconductor integrated circuit device, and automatic transmission control device using current control device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations50
US11004762B2May 11, 2021
Semiconductor device, vehicle-mounted semiconductor device, and vehicle-mounted control device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations50
US11145646B2Oct 12, 2021
Semiconductor device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations49
US10403620B2Sep 3, 2019
Semiconductor device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations49
US10665496B2May 26, 2020
Switch element and load driving device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations39
US10211337B2Feb 19, 2019
Semiconductor device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations39
HITACHI ASTEMO LTD
5 patentsUS12199526B2Jan 14, 2025
Power conversion device configured to observe chip temperature
HITACHI ASTEMO LTD2 citations72
US11979017B2May 7, 2024
Power conversion device
HITACHI ASTEMO LTD2 citations71
US12574028B2Mar 10, 2026
Drive device for semiconductor switching element, driving method therefor, and power conversion device
HITACHI ASTEMO LTD0 citations62
US11855166B2Dec 26, 2023
Semiconductor device including sub-cell disposed at chip center
HITACHI ASTEMO LTD0 citations50
US11984822B2May 14, 2024
Power conversion apparatus
HITACHI ASTEMO LTD0 citations49