TI

Taisuke Ishihara

HZ Hitachi Zosen: 1 patents #216 of 531Top 45%
Overall (All Time): #3,548,830 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6408761 Blasting apparatus Hiroaki Arai, Hidehiko Maehata, Hajime Yoshii, Toshiaki Enomoto 2002-06-25