Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6926963 | Highly weather-resistant magnet powder and magnet produced by using the same | Kenji Ohmori, Kayo Hashiguchi, Kouichi Yokosawa | 2005-08-09 |
| 6855185 | Method of manufacturing niobium and/or tantalum powder | Tetsufumi Komukai | 2005-02-15 |