Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429992 | Non-contact type transmission device and rotary magnetic head unit having the non-contact type transmission device and a bias current control section | Toshio Shirai, Tomohiro Ikegami | 2002-08-06 |
| 6411456 | Magnetic signal reproducing method and apparatus | Toshio Shirai, Yoshiteru Kamatani | 2002-06-25 |
| 6411473 | Rotary drum device and magnetic recording/reproducing apparatus having a more protruding inductive magnetic head relative to magnetoresistive head | Toshio Shirai, Yoshiteru Kamatani | 2002-06-25 |
| 6356403 | Rotary magnetic head apparatus having reproduction signal wiring, power-supply wiring and recording signal wiring sections in a rotor and a stator arranged in a predetermined manner | Toshio Shirai, Tomohiro Ikegami | 2002-03-12 |