Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665147 | Magnetic disk drive with supply of perfluoropolyether as lubricant | Takayuki Nakakawaji, Yutaka Ito, Hiroyuki Matsumoto, Hiroshi Tani | 2003-12-16 |
| 6555197 | Lubricant, magnetic disk and magnetic disk apparatus | Takayuki Nakakawaji, Yutaka Ito, Hiroyuki Matsumoto, Hiroshi Tani, Heigo Ishihara | 2003-04-29 |