Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8184406 | Thin film magnetic head having an angled insulating film | Katsuro Watanabe, Takayoshi Ohtsu | 2012-05-22 |
| 8149548 | Magnetic head and manufacturing method thereof | Masahiko Hatatani, Katsuro Watanabe, Katsumi Hoshino | 2012-04-03 |