Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829953 | Capacitive sensor | Katsuyuki Ishiguro, Yasuichi Ono, Daiichi Hashimoto | 2004-12-14 |
| 6823747 | Capacitive sensor | Katsuyuki Ishiguro, Yasuichi Ono, Daiichi Hashimoto | 2004-11-30 |