Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658397 | Iron-based amorphous alloy thin strip and transformers made therefrom | Fumio Kogiku, Masao Yukumoto | 1997-08-19 |
| 5626690 | Low boron amorphous alloy having excellent soft magnetic characteristics | Masao Yukumoto, Fumio Kogiku | 1997-05-06 |