Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6955359 | Seal assembly and crawler-track connection structure | Teiji Yamamoto, Akira Hashimoto | 2005-10-18 |
| 6926460 | Fixing structure for fixing a pin to a link in a caterpillar | Teiji Yamamoto, Akira Hashimoto | 2005-08-09 |