Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6335675 | Semiconductor magnetoresistance device, making method and magnetic sensor | Masaichi Miyano, Katsuya Iwai | 2002-01-01 |
| 6114940 | BALUN transformer core material, BALUN transformer core and BALUN transformer | Kouki Sato, Masahiro Onizuka, Ko Ito | 2000-09-05 |
| 5966065 | Core for inductance elements and its production method | Masahiro Onizuka, Koh Itoh | 1999-10-12 |
| 5906768 | Ferrite magnetic material, and ferrite core | Yutaka Saito, Kensuke Ara | 1999-05-25 |