Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5404259 | Magnetic head having high wear resistance and non-magnetic substrate used in the magnetic head | Nobuyuki Ishiwata, Toshiyuki Okumura, Haruo Urai, Mitsuo Tamura | 1995-04-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5404259 | Magnetic head having high wear resistance and non-magnetic substrate used in the magnetic head | Nobuyuki Ishiwata, Toshiyuki Okumura, Haruo Urai, Mitsuo Tamura | 1995-04-04 |