Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8358250 | Antenna coil | Yoshihiro Sako, Kenji Naito | 2013-01-22 |
| 7605677 | Noise filter having filter components fitted into depressions in a base member | Hisato Oshima, Yoshimi Tanaka, Toshinori Murakami, Koji Yokoo | 2009-10-20 |
| 7382216 | Noise filter mounting structure | Kenichi Saito, Hisato Oshima, Toshinori Murakami, Yoshimi Tanaka | 2008-06-03 |
| 7116203 | Circuit using choke coil and choke coil | Yoshie Nishikawa, Kiyoteru Igashira, Tatsuyuki Yamada, Hideki Kumatani | 2006-10-03 |
| 7099131 | Surge absorber and surge absorber array | Toru Tominaga, Makoto Matsubara, Yukichi Sakurai | 2006-08-29 |
| 6771157 | Wire-wound coil | Yoshie Nishikawa, Kiyoteru Igashira | 2004-08-03 |
| 5994992 | Choke coil | Tatsuyuki Yamada, Koichi Yamaguchi | 1999-11-30 |
| 5977853 | Choke coil for eliminating common mode noise and normal mode noise | Kouichi Yamaguchi, Tatsuyuki Yamada, Iwao Fukutani | 1999-11-02 |
| 5825272 | Choke coil for suppressing common-mode noise and normal-mode noise | Tatsuyuki Yamada, Kouichi Yamaguchi | 1998-10-20 |
| 5793273 | Choke coil for suppressing common-mode noise and normal-mode noise | Kouichi Yamaguchi, Tatsuyuki Yamada | 1998-08-11 |
| 5635890 | Choke coil | Kouichi Yamaguchi, Iwao Fukutani, Tatsuyuki Yamada | 1997-06-03 |
| 5629661 | Choke coil for eliminating common mode noise and normal mode noise | Kouichi Yamaguchi, Tatsuyuki Yamada, Iwao Fukutani | 1997-05-13 |
| 4906209 | Feed-through capacitor having a compliant pin terminal | Takeshi Tanabe, Shingo Okuyama | 1990-03-06 |