Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481524 | Vehicle equipped with turning mechanism | Yoshimitsu Ishida | 2002-11-19 |
| 6378641 | Vehicle equipped with turning mechanism | Masaru Katayama, Yasuto Shigematsu, Yoshito Hamasaki | 2002-04-30 |