Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7409254 | Data management system and trace system | Osamu Oyamada, Takashi Matsuura, Hiroyuki Kishimoto, Mitsuhiro Sato | 2008-08-05 |
| 7337029 | Design data management system and trace system | Osamu Oyamada, Takashi Matsuura, Hideko Nagamatsu, Kazunori Tomita, Hiroyuki Kishimoto +1 more | 2008-02-26 |