Issued Patents All Time
Showing 51–75 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10186365 | Inductor | Syun Ashizawa, Hirohumi Asou, Emi Ito | 2019-01-22 |
| 10186753 | Antenna device and portable electronic device using the same | Hirohumi Asou, Toshifumi KOMACHI, Yoshitomo Sato, Kosuke Kunitsuka | 2019-01-22 |
| 10149417 | Magnetism suppressing sheet and manufacturing method thereof | Hirohumi Asou, Toshihiro Kuroshima | 2018-12-04 |
| D831570 | Coil component | Nobuo Takagi, Setu Tsuchida, Syun Ashizawa | 2018-10-23 |
| 10074904 | Antenna device and coil component used therein | Toshifumi KOMACHI, Hirohumi Asou | 2018-09-11 |
| 10037844 | Common mode filter | Tsutomu Kobayashi, Kazunori Arimitsu | 2018-07-31 |
| D816033 | Common-mode filter | Yuma Komaya, Tsutomu Kobayashi, Kazunori Arimitsu | 2018-04-24 |
| 9929781 | Antenna device | Toshifumi KOMACHI, Hirohumi Asou | 2018-03-27 |
| 9905924 | Antenna device | Toshifumi KOMACHI, Hirohumi Asou | 2018-02-27 |
| D798814 | Coil component | Nobuo Takagi, Setu Tsuchida, Syun Ashizawa | 2017-10-03 |
| 9768154 | Semiconductor package and manufacturing method therefor | Hirohumi Asou, Hisayuki Abe | 2017-09-19 |
| 9715961 | Pulse transformer | Nobuo Takagi, Setu Tsuchida, Syun Ashizawa | 2017-07-25 |
| 9673506 | Antenna device and manufacturing method thereof | Hirohumi Asou, Kosuke Kunitsuka, Toshifumi KOMACHI | 2017-06-06 |
| 9659701 | Common mode filter | Tsutomu Kobayashi, Kazunori Arimitsu, Yuma Komaya | 2017-05-23 |
| D762576 | Common-mode filter | Yuma Komaya, Tsutomu Kobayashi, Kazunori Arimitsu | 2016-08-02 |
| 9362041 | Common mode filter | Tsutomu Kobayashi, Kazunori Arimitsu | 2016-06-07 |
| 9203372 | Common mode filter | Takeshi Okumura, Tomonaga Nishikawa, Takashi Nakagawa | 2015-12-01 |
| 8975993 | Transformer | Hideaki Harata, Setu Tsuchida, Keisuke Kawahara | 2015-03-10 |
| 8786379 | Common mode noise filter | Takashi Nakagawa, Takeshi Okumura | 2014-07-22 |
| 7889045 | Balun transformer using a drum-shaped core | Hiroshi Suzuki, Toshihiro Kuroshima | 2011-02-15 |
| 7791444 | Balun transformer using a drum-shaped core | Hiroshi Suzuki, Toshihiro Kuroshima | 2010-09-07 |
| 7692527 | Common mode choke coil | Tomokazu Ito, Takeshi Okumura | 2010-04-06 |
| 7557676 | Signal transmission circuit, electronic device, cable, and connector | Toshihiro Kuroshima | 2009-07-07 |
| 7446632 | Common mode choke coil | Tomokazu Ito, Toshihiro Kuroshima | 2008-11-04 |
| 7295087 | Signal transmission circuit | Toshihiro Kuroshima | 2007-11-13 |