Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5219651 | Magnetic recording apparatus comprising a magnetic recording medium and a magnetic head each coated with a coating of a binder and a specified fluorolubricant | Takayuki Nakakawaji, Yutaka Ito, Shigeki Komatsuzaki, Fumio Nakano | 1993-06-15 |