Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427779 | Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium | Yuta YAMAGUCHI, Naoya FUKUMOTO, Shoko UETAKE, Tsuyoshi Kato, Hiroyuki Tomita +2 more | 2022-08-30 |
| 11279664 | Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium | Yuta YAMAGUCHI, Naoya FUKUMOTO, Tsuyoshi Kato, Shoko UETAKE, Hiroyuki Tomita +4 more | 2022-03-22 |
| 11261394 | Fluorine-containing ether compound, lubricant for magnetic recording media, and magnetic recording medium | Tsuyoshi Kato, Naoya FUKUMOTO, Masaki Nanko, Masumi Kuritani, Katsumi Murofushi | 2022-03-01 |
| 11225624 | Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium | Tsuyoshi Kato, Naoya FUKUMOTO, Yuta YAMAGUCHI | 2022-01-18 |
| 11220649 | Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium | Naoya FUKUMOTO, Yuta YAMAGUCHI, Shoko UETAKE, Tsuyoshi Kato, Hiroyuki Tomita +2 more | 2022-01-11 |