Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366471 | Variable speed digital reproduction system using a digital low-pass filter | — | 1982-12-28 |
| 4355304 | Digital compandor | Norio Hiyama, Yoshiyuki Tsuchikane | 1982-10-19 |
| 4321685 | Circuit for reducing the limit cycle in a digital filter | Masaki Satoh, Takashi Matsushige | 1982-03-23 |