HK

Hiroshi Katada

HI Hitachi: 1 patents #867 of 2,942Top 30%
HC Hitachi Car Engineering Co.: 1 patents #6 of 31Top 20%
📍 Hitachinaka, JP: #65 of 230 inventorsTop 30%
Overall (1997): #141,920 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5677611 Control apparatus for an electric vehicle Shigeyuki Yoshihara 1997-10-14