Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7034839 | Image display system scrolling image at high speed using data compression | — | 2006-04-25 |
| 6836564 | Image data compressing method and apparatus which compress image data separately by modifying color | Osamu Katayama, Hiroshi Uesugi | 2004-12-28 |
| 4207494 | Microwave tubes provided with permanent magnet type magnetic circuits | Fujio Hatakenaka, Hisaaki Sato, Isamu Tsuchiya, Shigemoto Murata | 1980-06-10 |