HK

Heikichi Kuwahara

HI Hitachi: 1 patents #867 of 2,942Top 30%
HC Hitachi Cable: 1 patents #10 of 53Top 20%
📍 Kashiwa, JP: #12 of 53 inventorsTop 25%
Overall (1997): #143,454 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5651414 Heat-pipe type cooling apparatus Osamu Suzuki, Kazumasa Fujioka, Syuuji Saitoo, Nobuo Suzuki, Koichi Isaka 1997-07-29