Issued Patents 2022
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427779 | Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium | Daisuke YAGYU, Naoya FUKUMOTO, Shoko UETAKE, Tsuyoshi Kato, Hiroyuki Tomita +2 more | 2022-08-30 |
| 11365170 | Non-solvate crystal of eucomic acid and method for producing same | Hiroshi Nagano | 2022-06-21 |
| 11332686 | Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording medium | Naoya FUKUMOTO, Naoko Ito, Katsumi Murofushi | 2022-05-17 |
| 11292979 | Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording medium | Naoya FUKUMOTO, Naoko Ito, Hiroyuki Tomita, Ichiro Ota, Katsumi Murofushi | 2022-04-05 |
| 11279664 | Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium | Daisuke YAGYU, Naoya FUKUMOTO, Tsuyoshi Kato, Shoko UETAKE, Hiroyuki Tomita +4 more | 2022-03-22 |
| 11225624 | Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium | Tsuyoshi Kato, Daisuke YAGYU, Naoya FUKUMOTO | 2022-01-18 |
| 11220649 | Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium | Naoya FUKUMOTO, Daisuke YAGYU, Shoko UETAKE, Tsuyoshi Kato, Hiroyuki Tomita +2 more | 2022-01-11 |