Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444048 | Alloy for use in preparation of R-T-B-based sintered magnet and process for preparing R-T-B-based sintered magnet | Hiroshi Hasegawa | 2002-09-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444048 | Alloy for use in preparation of R-T-B-based sintered magnet and process for preparing R-T-B-based sintered magnet | Hiroshi Hasegawa | 2002-09-03 |