Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12087342 | Aluminum alloy disc blank for magnetic disc and magnetic disc | Kotaro KITAWAKI, Ryo Sakamoto, Wataru Kumagai, Ryohei Yamada, Shinpei Todo +1 more | 2024-09-10 |
| 12033665 | Thin substrate built-in hard disk drive and base plate member for thin substrate built-in hard disk drive | Kotaro KITAWAKI, Wataru Kumagai, Ryo Sakamoto | 2024-07-09 |
| 11935559 | Magnetic disk device | Naoki Kitamura, Kotaro KITAWAKI, Ryohei Yamada, Toshihiro Nakamura | 2024-03-19 |