Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5365391 | Magnetic reproducing head having a distributed-constant circuit type magnetic field detector | Yasunari Sugiyama, Kiyoshi Kagawa, Hiroyuki Ohmori | 1994-11-15 |
| 5331491 | High-density magnetic recording and reproducing head | Yasunari Sugiyama, Koichi Aso | 1994-07-19 |