Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609739 | Sputtering apparatus | Isamu Aokura, Hitoshi Yamanishi, Tanejiro Ikeda | 1997-03-11 |
| 5600520 | Laminated magnetic head core | Isamu Aokura, Kumio Nago, Hitoshi Yamanishi, Hiroshi Sakakima | 1997-02-04 |