Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5576098 | Thin film magnetic head | Yuko Arimoto, Keiji Okubo, Osamu Saito, Toyoji Ataka, Hisashi Yamasaki | 1996-11-19 |
| 4510389 | Infrared film thickness gage | — | 1985-04-09 |
| 4429225 | Infrared thickness measuring device | Mutsuo Sawaguchi | 1984-01-31 |