Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D588170 | Crawler shoe | — | 2009-03-10 |
| 6800236 | Crawler molding method | Tomoyuki Kurata | 2004-10-05 |
| 5913579 | Crawler | Takeo Muramatsu | 1999-06-22 |
| 5630657 | Crawler | Takeo Muramatsu | 1997-05-20 |