Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477118 | METHOD AND APPARATUS FOR RECORDING AND REPRODUCING INFORMATION BY APPLYING FIELD IN A DIRECTION OTHER THAN THE DIRECTION OF MAGNETIZATION OR THE DIRECTION TO A SURFACE OF AN INFORMATION RECORDING MEDIUM | Hiroyuki Awano, Masaki Sekine, Masafumi Yoshihiro, Hiroshi Ido | 2002-11-05 |
| 6388954 | Magneto-optical recording medium having clock-marks on recording layer and apparatus for recording and reproducing same | Hiroyuki Awano, Katsusuke Shimazaki, Hiroki Takao, Norio Ohta, Akiyoshi Itou +3 more | 2002-05-14 |
| 6385141 | Magneto-optical recording method capable of adjusting the sizes magnetic domain | Hiroyuki Awano, Masafumi Yoshihiro, Masaki Sekine | 2002-05-07 |
| 6337478 | Electrostatic force detector with cantilever and shield for an electrostatic force microscope | Toshio Uehara, Akiyoshi Itoh, Katsuji Nakagawa, Bruce T. Williams | 2002-01-08 |