Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841399 | Magnetoresistive magnetic head including zirconium sheet film | Masahiro Kitada, Noboru Shimizu, Hitoshi Nakamura, Tetsuo Kobayashi, Tooru Takeura +1 more | 1989-06-20 |
| 4814919 | Soft-film-bias type magnetoresitive device | Masahiro Kitada, Noboru Shimizu, Yoshihisa Kamo, Hitoshi Nakamura, Tooru Takeura | 1989-03-21 |