Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9792933 | Magnetic head, disk drive with the same and method of manufacturing magnetic head | Gaku Koizumi, Katsuhiko Koui | 2017-10-17 |
| 9747932 | Magnetic recording head and disk device comprising the same | Tomomi Funayama | 2017-08-29 |
| 9679587 | High frequency assisted magnetic recording head and disk device comprising the magnetic recording head | Katsuhiko Koui | 2017-06-13 |