Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834814 | Metallic glasses having a combination of high permeability, low coercivity, low AC core loss, low exciting power and high thermal stability | Ryusuke Hasegawa | 1989-05-30 |
| 4834816 | Metallic glasses having a combination of high permeability, low coercivity, low ac core loss, low exciting power and high thermal stability | Ryusuke Hasegawa | 1989-05-30 |