Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5204788 | Digital magnetic recording and reproducing circuit for suppressing generation of asymmetry | Keiichi Nishikawa, Yuzou Maruta | 1993-04-20 |
| 5195003 | Magnetic head device including crosstalk prevention circuit | Masaru Nishimura, Naoto Sugawara | 1993-03-16 |