KS

Keizo Shimada

HI Hitachi: 1 patents #961 of 2,733Top 40%
Overall (2011): #244,519 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7888894 Electric motor control system, series hybrid vehicle, electric motor control apparatus, and electric motor control method Naoshi Sugawara, Tetsuhiro Fujimoto, Yasuhiro Kiyofuji, Akira Kikuchi, Kazuhiro Imaie 2011-02-15