Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571203 | CAD-data management system having a plurality of interfaces corresponding to a plurality of CAD applications | — | 2003-05-27 |
| 6557002 | Data management system for storing structural element data management program | Katsuhide Maeda, Takuro Nakagawa, Takahito Yoshimatsu | 2003-04-29 |