Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8063630 | Testing method for thin-film magnetic head and jig used therefor | Masato Sugahara, Kenji Yumoto | 2011-11-22 |
| 5301077 | Thin film magnetic head | Masao Yamaguchi, Kanji Kobayashi | 1994-04-05 |