Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6552535 | Defect detector circuit with a signal synthesizer and magnet disk certifier using the same defect detector circuit | Shinji Honma, Kenichi Shitara, Hideki Mochiduki | 2003-04-22 |