Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6584044 | Magneto-optical recording apparatus using multiple magnetic field strengths for recording different mark lengths | Hiroyuki Awano, Masafumi Yoshihiro, Masaki Sekine | 2003-06-24 |
| 6567348 | Method for recording mark length shorter than channel bit length on magneto-optical medium | Kouichirou Wakabayashi, Masafumi Yoshihiro | 2003-05-20 |
| 6507197 | Electrostatic force detector with cantilever for an electrostatic force microscope | Akiyoshi Itoh, Katsuji Nakagawa, Toshio Uehara, Bruce T. Williams | 2003-01-14 |