Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347482 | Amplifier equipped with circuit for preventing electrostatic breakdown | Shigeo Ohta, Kazumi Kuwabara | 1982-08-31 |
| 4322856 | Double superheterodyne tuner for receiving television aural signals | Shigeo Ohta, Kazumi Kuwabara | 1982-03-30 |