Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5972438 | Magnetic recording medium and method of manufacture of same | Masayasu Suzuki, Hiroshi Kawashima | 1999-10-26 |
| 5480685 | Method of making a magnetic recording medium comprising two magnetic layers | Masayasu Suzuki, Hiroshi Kawashima | 1996-01-02 |