Issued Patents All Time
Showing 76–78 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4539615 | Azimuthal magnetic recording and reproducing apparatus | Takao Arai, Shigeru Yamazaki, Yasunori Kanazawa | 1985-09-03 |
| 4492997 | Reproducing and amplifying circuit for magnetoresistive head | Takao Arai | 1985-01-08 |
| 4186481 | Method for fabrication of rear chip for hall effect magnetic head | Takao Ketori, Kohji Tamura, Tetsu Oi, Yutaka Miyoshi | 1980-02-05 |