Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053538 | Ether composition and solution composition | Kazuya Oharu | 2011-11-08 |
| 7956023 | Lubricant solution for magnetic recording media, containing fluorinated polyether compound as lubricant | Hidekazu Okamoto | 2011-06-07 |