TI

Tsunenori Iwama

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Naka, JP: #100 of 152 inventorsTop 70%
Overall (All Time): #3,885,139 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5047882 Rotary head cylinder for video tape recorder Hiroyoshi Kawai, Tsutomu Masumoto, Yoshio Manabe, Shinji Ozaki 1991-09-10