Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7028887 | Dispatch operation plan devising system and computer readable record medium storing a dispatch operation plan devising program | Kenichi Chigira, Hiroyuki Ishijima, Masayuki Akita, Hiroyuki Takamatsu, Tsugio Taki +1 more | 2006-04-18 |