Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360846 | Operating mode change-over apparatus in tape recording and/or reproducing apparatus | Toshio Asai, Toshiro Ohta, Tetsuji Nakazawa | 1982-11-23 |
| 4349042 | Fluid shut-off device | — | 1982-09-14 |