Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5295741 | Core bar for rubber track and rubber track traveling device | Tateo Muramatsu, Harumichi Yamazaki | 1994-03-22 |
| 5145242 | Elastic endless crawler | — | 1992-09-08 |
ST
Sumio Togashi
Overall (All Time): #2,293,037 of 4,157,543Top 60%
2
Patents All Time