Issued Patents 2023
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11845906 | Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording medium | Daisuke YAGYU, Tsuyoshi Kato, Katsumi Murofushi | 2023-12-19 |
| 11820742 | Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium | Tsuyoshi Kato, Katsumi Murofushi, Daisuke YAGYU, Shunya SUZUKI, Ayano ASANO | 2023-11-21 |
| 11820953 | Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording medium | Natsumi SHIBATA, Tsuyoshi Kato, Daisuke YAGYU, Shunya SUZUKI, Masaki Nanko | 2023-11-21 |
| 11767483 | Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium | Daisuke YAGYU, Tsuyoshi Kato, Katsumi Murofushi | 2023-09-26 |
| 11661478 | Magnetic recording medium, fluorine-containing ether compound and lubricant for magnetic recording medium | Takuya MINAMI, Yoshishige OKUNO, Yuta YAMAGUCHI, Ryuuta Miyasaka, Hiroko Hattori +5 more | 2023-05-30 |
| 11661408 | Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium | Daisuke YAGYU, Tsuyoshi Kato, Katsumi Murofushi | 2023-05-30 |
| 11639330 | Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium | Masaki Nanko, Daisuke YAGYU, Yuta YAMAGUCHI, Tsuyoshi Kato, Hiroyuki Tomita +2 more | 2023-05-02 |
| 11555005 | Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium | Ryuuta Miyasaka, Hiroyuki Tomita, Michio Seri, Naoko Ito, Katsumi Murofushi | 2023-01-17 |