Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9304145 | Inspection method and its apparatus for thermal assist type magnetic head element | Kaifeng Zhang, Takenori Hirose, Masahiro Watanabe, Toshinori Sugiyama | 2016-04-05 |
| 8299784 | Device for transporting magnetic head, device for inspecting magnetic head, and method for manufacturing magnetic head | Teruaki Tokutomi, Tsuneo Nakagomi | 2012-10-30 |
| 4720624 | Non-uniform resistance heating tubes | Akira Kikuchi, Tetsuo Kobori, Ryosaku Shibayama | 1988-01-19 |