Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4603358 | Auto-reverse tape recording and reproducing apparatus | Izumi Sakurai, Masao Tsuruoka, Kiyoshi Ishige | 1986-07-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4603358 | Auto-reverse tape recording and reproducing apparatus | Izumi Sakurai, Masao Tsuruoka, Kiyoshi Ishige | 1986-07-29 |