Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180457 | Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium | Tsuyoshi Kato, Daisuke YAGYU, Yuta YAMAGUCHI, Masumi Kuritani, Katsumi Murofushi +2 more | 2021-11-23 |
| 11011200 | Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium | Shoko UETAKE, Daisuke YAGYU, Yuta YAMAGUCHI, Naoko Ito, Hiroyuki Tomita +2 more | 2021-05-18 |