Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6942157 | Data processing system and data processing method | Yoshiharu Kato | 2005-09-13 |
| 5748023 | Integrator with output-compensating capability | Martin Hassner, Seiji Koyama, Asao Terukina, Tamura Tetsuya | 1998-05-05 |
| 5703582 | DAC with feedback control for current source bias during non-display period | Seiji Koyama, Asao Terukina, Yasusuke Suzuki | 1997-12-30 |