Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607256 | Undercarriage of a crawler-type vehicle | Kazuyuki Onohara, Taira Ozaki | 2003-08-19 |
| D476666 | Sprocket part for bulldozer | Teiji Yamamoto, Shota Murakami | 2003-07-01 |
| D476342 | Sprocket part for bulldozer | Teiji Yamamoto, Shota Murakami | 2003-06-24 |
| 6551550 | Gas blowing plug and manufacturing method therefor | Keizo Aramaki | 2003-04-22 |