Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4370685 | Head tracking control system for a helical scan VTR | Masayuki Takano | 1983-01-25 |
| 4366515 | Automatic head height control apparatus | Masayuki Takano, Yuichi Matsushita | 1982-12-28 |