Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5188898 | Ferromagnetic metal particles and preparation process thereof | Kimiteru Tagawa, Seiichi Takahashi, Hideki Umehara, Fujio Hayashi, Shigeo Kiba +1 more | 1993-02-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5188898 | Ferromagnetic metal particles and preparation process thereof | Kimiteru Tagawa, Seiichi Takahashi, Hideki Umehara, Fujio Hayashi, Shigeo Kiba +1 more | 1993-02-23 |