Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5164104 | Magnetic material containing rare earth element, iron, nitrogen, hydrogen and oxygen and bonded magnet containing the same | Kurima Kobayashi, Takahiko Iriyama, Nobuyoshi Imaoka, Naoko Kashiwaya | 1992-11-17 |