SE

Shunkichi Endo

HI Hitachi: 1 patents #867 of 2,942Top 30%
Overall (1997): #79,186 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5697150 Method forming an electric contact in a vacuum circuit breaker Katsuhiro Komuro, Yoshitaka Kojima, Yukio Kurosawa, Yoshio Koguchi, Toru Tanimizu +1 more 1997-12-16