SN

Shinji Naitoh

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
TC Tokyo Gas Co.: 1 patents #144 of 412Top 35%
Overall (All Time): #4,004,635 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4621532 Chain-like self-moving robot and control system therefor Atsushi Takagi, Shigeru Izumi, Fuminobu Takahashi, Chikara Sato, Shinji Sonoda 1986-11-11