Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11657948 | Wire-wound core, wire-wound core manufacturing method, and wire-wound-equipped electronic component | — | 2023-05-23 |
| 11621117 | Coil component and manufacturing method therefor | — | 2023-04-04 |
| 8044753 | Common-mode choke coil | Takahiro Azuma, Takahiro Aoki, Yoshie Nishikawa, Shinya Hirai, Yoshimasa Goto +2 more | 2011-10-25 |
| 7855627 | Common-mode choke coil | Yoshie Nishikawa, Shinya Hirai, Takahiro Aoki, Takahiro Azuma, Yasushi Saito +2 more | 2010-12-21 |
| 7688173 | Common mode choke coil | Takahiro Azuma, Yoshie Nishikawa, Takahiro Aoki, Yoshimasa Goto, Yasushi Saito +2 more | 2010-03-30 |
| 6552642 | Electronic device having electric wires and method of producing same | Takaomi Toi, Masahiro Bando, Tetsuo Hatakenaka, Kazuo Kasahara, Koki Sasaki +1 more | 2003-04-22 |
| 6515566 | Electronic component having wire | Takaomi Toi | 2003-02-04 |
| 6504463 | Coil and surface-mounting-type coil component | Hidekazu Kato | 2003-01-07 |
| 6351203 | Wire wound inductor | Hideyuki Mihara, Satoshi Murata | 2002-02-26 |
| 6249203 | Wire-wound chip inductor | Yoshio Hanato | 2001-06-19 |
| 6119924 | Electronic device having electric wires and method of producing same | Takaomi Toi, Masahiro Bando, Tetsuo Hatakenaka, Kazuo Kasahara, Koki Sasaki +1 more | 2000-09-19 |
| 6027008 | Electronic device having electric wires and method of producing same | Takaomi Toi, Masahiro Bando, Tetsuo Hatakenaka, Kazuo Kasahara, Koki Sasaki +1 more | 2000-02-22 |
| 5680087 | Wind type coil | Keiji Sakata | 1997-10-21 |
| 5530416 | Inductor | Shinji Wakamatsu | 1996-06-25 |
| 5457872 | Method of manufacturing a coil | Keiji Sakata | 1995-10-17 |
| 5153549 | Coil inductor with metal film on wire | — | 1992-10-06 |
| 5010313 | Chip coil | Toshimi Kaneko, Tetsuo Hatakenaka | 1991-04-23 |
| 5003279 | Chip-type coil | Ryuichi Fujinaga, Toshimi Kaneko, Kiyoshi Nakano, Kiyomi Sasaki | 1991-03-26 |
| 4926151 | Chip-type coil element | — | 1990-05-15 |
| 4797648 | Chip inductor | Toshimi Kaneko, Ryuichi Fujinaga, Atsuo Senda, Toshi Numata, Hideyuki Kashio | 1989-01-10 |
| 4769900 | Method of making a chip coil | Toshimi Kaneko, Kazuya Nishimura, Yukio Hata | 1988-09-13 |