Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863805 | Rare earth-iron magnet | Teruo Suzuki, Katsuyoshi Muraishi, Kenichi Ogawa, Hiroshi Takashio | 1989-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863805 | Rare earth-iron magnet | Teruo Suzuki, Katsuyoshi Muraishi, Kenichi Ogawa, Hiroshi Takashio | 1989-09-05 |