Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4239094 | Current transmitting system for trackway type motor vehicle | Hiromichi Uchiyama, Eiichi Yaguchi, Akira Nakamura, Yoshio Maeda | 1980-12-16 |
SW
Susumu Watabe
Overall (All Time): #4,125,681 of 4,157,543Top 100%
1
Patents All Time