Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5114793 | Magnetic recording medium comprising a specified polyurethane binder | Tomoyuki Okada, Tadashi Nishimori, Rikio Tsushima | 1992-05-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5114793 | Magnetic recording medium comprising a specified polyurethane binder | Tomoyuki Okada, Tadashi Nishimori, Rikio Tsushima | 1992-05-19 |