Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858049 | Magnetic film and magnetic head using the same | Toshio Kobayashi, Shigekazu Otomo, Noriyuki Kumasaka | 1989-08-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858049 | Magnetic film and magnetic head using the same | Toshio Kobayashi, Shigekazu Otomo, Noriyuki Kumasaka | 1989-08-15 |