Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860140 | Magnetic head closure having ferrite substrate and closure and conductive thin film coil deposited in recess of substantially same shape in ferrite substrate | Kazuhiro Momata, Kousaku Chida, Yukihisa Tsukada | 1989-08-22 |
| 4841399 | Magnetoresistive magnetic head including zirconium sheet film | Masahiro Kitada, Noboru Shimizu, Hideo Tanabe, Hitoshi Nakamura, Tetsuo Kobayashi +1 more | 1989-06-20 |
| 4814919 | Soft-film-bias type magnetoresitive device | Masahiro Kitada, Hideo Tanabe, Noboru Shimizu, Yoshihisa Kamo, Hitoshi Nakamura | 1989-03-21 |
| 4807073 | Magnetoresistance type magnetic head and method for fabricating same | Kazuhiro Momata | 1989-02-21 |
| 4802043 | Magneto-resistive head for protecting against output spike noises | Naoki Sato, Yoshihisa Kamo, Masao Katsumata, Kazuhiro Momata | 1989-01-31 |