Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778356 | Thin film magnetic head and method of manufacturing the same | Kenichi Kawai | 2004-08-17 |
| 6761698 | Ultrasonic operation system | Norikiyo Shibata, Manabu Ishikawa, Tomohisa Sakurai, Hitoshi Karasawa | 2004-07-13 |