Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837922 | Process for manufacturing a composite magnetic head structure | Katsuhiro Ohno, Jun Miyajima | 1989-06-13 |
| 4602307 | Compound type magnetic head | Hiroshi Yamamoto, Shoyu Watanabe | 1986-07-22 |
| 4334252 | Magnetic recording and reproducing head arrangement | — | 1982-06-08 |