Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10734150 | Inductor device, inductor array, and multilayered substrate, and method for manufacturing inductor device | Yoshihito Otsubo, Norio Sakai, Mitsuyoshi Nishide, Shinichiro Banba, Tetsuya Kanagawa +1 more | 2020-08-04 |
| 7116203 | Circuit using choke coil and choke coil | Yoshie Nishikawa, Kiyoteru Igashira, Takaaki Ooi, Hideki Kumatani | 2006-10-03 |
| 6965289 | Common-mode choke coil | Takaomi Toi, Yoshio Hanato | 2005-11-15 |
| 6160465 | High-frequency choke coil | Kouichi Yamaguchi, Yukio Sakamoto, Masami Sugitani, Satoshi Murata | 2000-12-12 |
| 5994992 | Choke coil | Takaaki Ooi, Koichi Yamaguchi | 1999-11-30 |
| 5977853 | Choke coil for eliminating common mode noise and normal mode noise | Takaaki Ooi, Kouichi Yamaguchi, Iwao Fukutani | 1999-11-02 |
| 5825272 | Choke coil for suppressing common-mode noise and normal-mode noise | Kouichi Yamaguchi, Takaaki Ooi | 1998-10-20 |
| 5793273 | Choke coil for suppressing common-mode noise and normal-mode noise | Kouichi Yamaguchi, Takaaki Ooi | 1998-08-11 |
| 5635890 | Choke coil | Kouichi Yamaguchi, Iwao Fukutani, Takaaki Ooi | 1997-06-03 |
| 5629661 | Choke coil for eliminating common mode noise and normal mode noise | Takaaki Ooi, Kouichi Yamaguchi, Iwao Fukutani | 1997-05-13 |