KI

Koichi Isaka

HI Hitachi: 1 patents #867 of 2,942Top 30%
HC Hitachi Cable: 1 patents #10 of 53Top 20%
📍 Ishioka, JP: #1 of 5 inventorsTop 20%
Overall (1997): #117,091 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

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