Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470380 | Signal processing device accessible as memory | Hideki Yoshizawa, Toru Tsuruta, Norichika Kumamoto | 2002-10-22 |
| 6378050 | Information processing apparatus and storage medium | Toru Tsuruta | 2002-04-23 |