Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818041 | Magnetic alloy powder for permanent magnet and method for producing the same | Hiroyuki Tomizawa | 2004-11-16 |
| 6676773 | Rare earth magnet and method for producing the magnet | Junichiro Baba, Katsuya Taniguchi | 2004-01-13 |