Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5037593 | Method for fabricating core slider for a magnetic head | Shinichi Okuyama, Kouji Yamazaki, Koichi Yaba, Akio Kishimoto, Ken-ichi Toyoshima +1 more | 1991-08-06 |
| 4951381 | Method of manufacturing a magnetic head slider | Koji Yamazaki, Shinichi Okuyama, Ken-ichi Toyoshima | 1990-08-28 |