Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10668963 | Idler wheel, crawler-type travel device, and wear plate | Minoru Katayama, Kenichi Hisamatsu | 2020-06-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10668963 | Idler wheel, crawler-type travel device, and wear plate | Minoru Katayama, Kenichi Hisamatsu | 2020-06-02 |