Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6722947 | Lapping machine, lapping method, and method of manufacturing magnetic head | Teruaki Nishioka, Yoshiaki Yanagida, Shunsuke Sone, Koji Sudo, Tomokazu Sugiyama | 2004-04-20 |