Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7469191 | Jitter measurement method, jitter measuring apparatus and image forming apparatus | Koichi Saito | 2008-12-23 |
| 6284203 | Ozonizer discharge cell and its manufacturing method | Shigekazu Tokutake | 2001-09-04 |
| 5251194 | Techniques for controlling beam position and focus in optical disk drives | Kyosuke Yoshimoto, Osamu Ito, Kimiyuki Koyanagi, Yoshiki Nakajima, Shuitsu Takeda | 1993-10-05 |