HM

Hirokazu Matsui

HA Hitachi Astemo: 1 patents #123 of 455Top 30%
📍 Hitachinaka, JP: #83 of 238 inventorsTop 35%
Overall (2025): #369,101 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12401301 Drive apparatus of synchronous motor and method for driving synchronous motor Hiroaki Sato, Toshisada Mitsui, Kohei Myoen 2025-08-26