Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5232805 | Magnetic particles containing iron as the main component and process for producing the same | Hiromitsu Misawa, Kazuo Fujioka, Eiichi Kurita, Yasuhiko Fujii | 1993-08-03 |