SM

Seiichi Mitzutani

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,821,629 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5202199 Battery marked with irradiated trace dots Kazumitsu Jibiki, Koji Arai, Masao Nakamura, Kunihide Miura, Fumio Daio 1993-04-13