HI

Hiroyuki Ishimura

NI Nidec: 6 patents #165 of 976Top 20%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
NE Nidec Elesys: 1 patents #18 of 43Top 45%
Overall (All Time): #682,528 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12312024 Control device, drive device, electric power steering device, and control method Shuji Endo 2025-05-27
12084125 Electric power steering apparatus, control device used in electric power steering apparatus, and control method Shuji Endo 2024-09-10
11897559 Steering control device and power steering device Shuji Endo, Hanyu Sun 2024-02-13
11807315 Control device and control method for use in electric power steering device, and motor module Shuji Endo 2023-11-07
11702131 Control device, drive device, electric power steering device, and control method Shuji Endo 2023-07-18
11414123 Steering control device and power steering device Shuji Endo, Hanyu Sun 2022-08-16
D453558 Kerosene-fired room heater Noritaka Segawa 2002-02-12