Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6643944 | Touch signal probe and signal processing apparatus and signal processing method of the same | Yukiji Yoda, Tomoyuki Miyazaki, Yutaka Nishitsuji, Yoshikazu Kobayashi | 2003-11-11 |