Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6758725 | Lapping method and lapping apparatus | Koji Sudo, Tomokazu Sugiyama | 2004-07-06 |
| 6722947 | Lapping machine, lapping method, and method of manufacturing magnetic head | Teruaki Nishioka, Kazuo Yokoi, Shunsuke Sone, Koji Sudo, Tomokazu Sugiyama | 2004-04-20 |
| 6687556 | Method of and apparatus for thin plate assembly, and computer product | Michinao Nomura | 2004-02-03 |