Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474756 | Rubber crawler belt | Hiroaki Watanabe, Masatake Tamaru, Kenzo Kimoto | 2002-11-05 |
| 6450593 | Elastic crawler shoe for discharging snow | — | 2002-09-17 |
| 6334496 | Crawler device for a crawler type vehicle | Hikosaburo Hiraki, Haruhiro Tsubota | 2002-01-01 |