Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12087342 | Aluminum alloy disc blank for magnetic disc and magnetic disc | Kotaro KITAWAKI, Ryo Sakamoto, Wataru Kumagai, Hideyuki Hatakeyama, Shinpei Todo +1 more | 2024-09-10 |
| 11935559 | Magnetic disk device | Naoki Kitamura, Kotaro KITAWAKI, Hideyuki Hatakeyama, Toshihiro Nakamura | 2024-03-19 |