Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6282067 | Magnetic reproducing head having a magnetoresistive effect | Kenji Machida, Naoto Hayashi, Junji Numazawa, Makiko Kohro, Takahisa Tanabe +1 more | 2001-08-28 |
| 5014148 | Perpendicular magnetic recording and reproducing head | Junji Numazawa, Fusayoshi Aruga | 1991-05-07 |