Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8011711 | Tonneau cover device for vehicle | Isao Hirayama, Tomoatsu Tani | 2011-09-06 |
| 7673921 | Tonneau cover device of vehicle | Isao Hirayama | 2010-03-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8011711 | Tonneau cover device for vehicle | Isao Hirayama, Tomoatsu Tani | 2011-09-06 |
| 7673921 | Tonneau cover device of vehicle | Isao Hirayama | 2010-03-09 |