Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4353132 | Double superheterodyne tuner | Takeshi Saitoh, Toshio Nagashima, Hiroshi Hatashita | 1982-10-05 |
| 4352076 | Band pass filters | Takeshi Saitoh, Hiroshi Hatashita, Toshio Nagashima | 1982-09-28 |