Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424369 | Common mode noise filter | Masakatsu Nawate, Atsushi Shinkai, Hideki Tanaka, Takeshi Ichihara | 2025-09-23 |
| 12308816 | Common mode noise filter | Nariaki Ishida, Hideki Tanaka | 2025-05-20 |
| 12243670 | Common mode noise filter | Masakatsu Nawate, Yu Onodera, Hideki Tanaka | 2025-03-04 |
| 10937584 | Common mode noise filter | Yoshiharu Oomori, Yoichi Nagaso, Atsushi Shinkai | 2021-03-02 |