Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370718 | Abrasive tape | Toshisada Inoue | 1994-12-06 |
| 4769293 | Magnetic recording medium and production thereof | Shigeyuki Hosoo, Takeshi Matsuura, Takeshi Shibata | 1988-09-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370718 | Abrasive tape | Toshisada Inoue | 1994-12-06 |
| 4769293 | Magnetic recording medium and production thereof | Shigeyuki Hosoo, Takeshi Matsuura, Takeshi Shibata | 1988-09-06 |