Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6567237 | Sound reducing cover seal for information recording apparatus | Hiroyuki Iwahara | 2003-05-20 |
| 6543289 | Rotational vibration testing apparatus | Akihide Jinzenji | 2003-04-08 |