Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10741201 | Magnetic recording device capable of stabilizing oscillations of high frequency assisted element | Gaku Koizumi | 2020-08-11 |
| 10657990 | Magnetic head and disk device having gap layers with different magnetic relative permeabilities | Akihiko Takeo, Naoyuki Narita, Gaku Koizumi, Yusuke Tomoda, Tomoyuki Maeda | 2020-05-19 |
| 10546600 | Magnetic head with high-frequency oscillating element and disk device comprising the same | Gaku Koizumi | 2020-01-28 |