Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791424 | Piezoelectric oscillator | Toshikazu Uchiyama, Hitoshi Takanashi, Masayuki Ishikawa, Koji Hosaka, Tomohiro Tamura +2 more | 2004-09-14 |
| 6691542 | Method and apparatus for manufacturing a cylindrical member, and cylindrical member having splines | Osamu Fukukawa, Masaki Nakajima, Hideyuki Nagai | 2004-02-17 |