Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367411 | Magnetic recording and reproducing apparatus with reproducing head of magnetoresistive type having control of magnetic bias level | Nobumasa Nishiyama, Yasuhiro Kato | 1994-11-22 |
| 5337198 | Digital magnetic writing and reading apparatus | Nobumasa Nishiyama, Hajime Aoi, Tetsuji Kameoka, Masaya Tanaka, Kazuhisa Shiraishi | 1994-08-09 |