Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668245 | Method of determining reserving order number and final order number of merchandises | — | 2003-12-23 |
| 6658352 | Navigation system | Yuichi Abe, Tomoyuki Yoshimura, Akiyoshi Yamamoto | 2003-12-02 |