Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281250 | Powder material for rare earth-iron-boron based permanent magnets | Katsumi Okayama, Yuji Kaneko, Yasuhiro Okajima, Kaname Takeya, Shuji Okada | 1994-01-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281250 | Powder material for rare earth-iron-boron based permanent magnets | Katsumi Okayama, Yuji Kaneko, Yasuhiro Okajima, Kaname Takeya, Shuji Okada | 1994-01-25 |