Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7365948 | Exchange-coupled film, method for making exchange-coupled film, and magnetic sensing element including exchange-coupled film | Eiji Umetsu, Naoya Hasegawa | 2008-04-29 |
| 7312959 | Magnetic sensor having antiferromagnetic layers and free magnetic layer and method for manufacturing magnetic sensor | Eiji Umetsu, Naoya Hasegawa | 2007-12-25 |