Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338407 | Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium | Tsuyoshi Kato, Ayano ASANO, Daisuke YAGYU | 2025-06-24 |
| 12264290 | Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium | Naoya FUKUMOTO, Tsuyoshi Kato | 2025-04-01 |
| 12180432 | Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium | — | 2024-12-31 |
| 12100434 | Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium | Daisuke YAGYU, Tsuyoshi Kato, Ayano ASANO, Naoya FUKUMOTO | 2024-09-24 |
| 12057151 | Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium | Naoya FUKUMOTO, Tsuyoshi Kato, Katsumi Murofushi, Daisuke YAGYU, Masaki Nanko | 2024-08-06 |
| 11919875 | Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium | — | 2024-03-05 |
| 11820953 | Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording medium | Tsuyoshi Kato, Daisuke YAGYU, Shunya SUZUKI, Masaki Nanko, Naoya FUKUMOTO | 2023-11-21 |