Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D508700 | Auger for snow plows | Nobuo Yamazaki | 2005-08-23 |
| 6922921 | Snow removal machine | Nobuo Yamazaki, Tosao Satake | 2005-08-02 |
| 6860041 | Snow removal machine | Nobuo Yamazaki, Tosao Satake | 2005-03-01 |