Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7739490 | Control apparatus, upgrade method and program product of the same | Masanao Amimoto | 2010-06-15 |
| 6720963 | Three-dimensional CAD system and recording medium for three-dimensional CAD system | Yasuhiko Yoshida | 2004-04-13 |