Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791424 | Piezoelectric oscillator | Toshikazu Uchiyama, Masayuki Ishikawa, Koji Hosaka, Tomohiro Tamura, Yuuichi Oinuma +2 more | 2004-09-14 |
| 6725977 | Wear-detecting probe and a braking element provided therewith | — | 2004-04-27 |
| 6719102 | Wear detection probe for a braking member | — | 2004-04-13 |