Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4677512 | Magnetic reproducing apparatus | Junichi Akiyama, Shu Chiba, Shigeru Yatabe | 1987-06-30 |
| 4635152 | Magnetic resonance-type playback apparatus including a magnetic material having magnetic anisotropy | Hitoshi Iwasaki, Shu Chiba | 1987-01-06 |
| 4609950 | Magnetic head apparatus with variable inductance | Shu Chiba | 1986-09-02 |
| 4593332 | Magnetic reproduction system utilizing magnetic body as capacitor | Junichi Akiyama, Shu Chiba | 1986-06-03 |
| 4592041 | Head for recording an information signal in and reproducing the same from a semiconductor recording medium | Shigeo Senzaki, Jun Ikeuchi, Toshikazu Matsui | 1986-05-27 |
| 4535369 | Magnetic recording and reproducing apparatus | — | 1985-08-13 |
| 4530016 | Magnetic recording and reproducing apparatus | — | 1985-07-16 |
| 4525828 | Optical magnetic recording device | Yasushi Higashiyama, Shu Chiba | 1985-06-25 |
| 4489278 | Electrostatic voltage detecting device | — | 1984-12-18 |
| 4464691 | Magnetic reproducing system | Shu Chiba | 1984-08-07 |
| 4422106 | Magnetic transcription-recording method | — | 1983-12-20 |
| 4340953 | Information recording medium and recording and reproducing system using the same | Soichi Iwamura, Yasuaki Nishida, Toshimi Yamato, Yoshio Nishi, Masaharu Watanabe +1 more | 1982-07-20 |