AT

Akia Tomita

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,842,152 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5082166 Connector beam joining method Hideshige Matsuo, Isamu Yamamoto, Michio Itoh, Kuniaki Sato, Yoshihiro Nakamura +1 more 1992-01-21