Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D481042 | Internal-combustion engine | Hiromi Yuzuriha | 2003-10-21 |
| D481043 | Internal-combustion engine | Hiromi Yuzuriha | 2003-10-21 |
| D475065 | Internal combustion engine | Hirohide Shimizu | 2003-05-27 |