Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12217779 | Method of manufacturing magnetic recording medium | Yoshitaka AONO, Takanao Ebisawa, Kazuya Niwa, Takayuki Konno | 2025-02-04 |
| 11823721 | Magnetic recording medium, magnetic recording and reproducing apparatus, and method of manufacturing magnetic recording medium | Yoshitaka AONO, Takanao Ebisawa, Kazuya Niwa, Takayuki Konno | 2023-11-21 |
| 9640213 | Perpendicular magnetic recording medium and magnetic storage apparatus | Kota Hasegawa, Eishin Yamakawa, Shiro Entani, Seiji Sakai | 2017-05-02 |
| 8603651 | Perpendicular magnetic recording medium and magentic recording and reproducing apparatus | Hideaki Takahoshi | 2013-12-10 |