Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044753 | Common-mode choke coil | Takahiro Azuma, Tetsuya Morinaga, Takahiro Aoki, Yoshie Nishikawa, Shinya Hirai +2 more | 2011-10-25 |
| 7855627 | Common-mode choke coil | Yoshie Nishikawa, Shinya Hirai, Takahiro Aoki, Tetsuya Morinaga, Takahiro Azuma +2 more | 2010-12-21 |
| 7688173 | Common mode choke coil | Takahiro Azuma, Yoshie Nishikawa, Takahiro Aoki, Yasushi Saito, Shinya Hirai +2 more | 2010-03-30 |