Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4361820 | Hybrid microwave circuit | Mitsuo Makimoto, Sadahiko Yamashita | 1982-11-30 |
| 4315333 | Circuit arrangement for a wide-band VHF-UHF television double superheterodyne receiver | Sadahiko Yamashita, Hiroshi Onishi, Mitsuo Saito | 1982-02-09 |