Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6419723 | Thin ribbon of rare earth-based permanent magnet alloy | Koichi Hirota, Takahiro Hashimoto, Koji Sato, Kenji Yamamoto | 2002-07-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6419723 | Thin ribbon of rare earth-based permanent magnet alloy | Koichi Hirota, Takahiro Hashimoto, Koji Sato, Kenji Yamamoto | 2002-07-16 |