Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6675969 | Packing box | Takashi Usui, Eiji Kuriyama | 2004-01-13 |
| 6678576 | Method of loading containers in an optimum way on a load-carrying platform of a vehicle | Yoshinori Kuroda, Tatsuo Koyama, Yoshihei Iwai, Makoto Arai, Hidekazu Takahashi | 2004-01-13 |