Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822775 | Method and apparatus for polygon mirror scanning capable of performing a stable high speed polygon mirror rotation | Yukio Itami, Masahiko Katoh | 2004-11-23 |
| 6778203 | Dynamic pressure, air bearing type polygonal scanner and method of producing the same | Yukio Itami | 2004-08-17 |
| 6737873 | Electronic part inspection device | — | 2004-05-18 |
| 6711614 | Method for carrying out real time backup communication of IP communication | — | 2004-03-23 |