Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10767247 | Aluminum alloy magnetic disk substrate and method for producing same | Takuya Murata, Kotaro KITAWAKI, Makoto Yonemitsu, Naoki Kitamura, Takashi Nakayama +2 more | 2020-09-08 |
| 10755738 | Aluminum alloy substrate for magnetic discs and manufacturing method therefor, as well as magnetic disc using said aluminum alloy substrate for magnetic discs | Kotaro KITAWAKI, Takuya Murata, Akira Hibino, Naoki Kitamura, Masanobu Onishi +2 more | 2020-08-25 |