Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4254851 | Bus bar switch for trolley-type transportation system | Yoshiaki Hidaka | 1981-03-10 |
TS
Takanoru Setoguchi
Overall (All Time): #4,085,189 of 4,157,543Top 100%
1
Patents All Time