Issued Patents 2025
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401108 | Filter circuit | Masahiro TATEMATSU, Shuhei SAWAGUCHI, Keigo SHIBUYA, Tetsuzo Goto | 2025-08-26 |
| 12348210 | Multilayer filter | Masahiro TATEMATSU, Shuhei SAWAGUCHI, Keigo SHIBUYA, Tomonori Terui, Tetsuzo Goto | 2025-07-01 |
| 12341485 | Multilayer filter | Shuhei SAWAGUCHI, Masahiro TATEMATSU, Keigo SHIBUYA, Tomonori Terui, Tetsuzo Goto | 2025-06-24 |
| 12323122 | Filter circuit and multilayered filter device | Masahiro TATEMATSU, Shuhei SAWAGUCHI, Tetsuzo Goto, Yoshinori Matsumaru, Shigemitsu Tomaki +1 more | 2025-06-03 |
| 12308813 | Filter circuit and multilayered filter device | Shuhei SAWAGUCHI, Masahiro TATEMATSU, Tetsuzo Goto, Yoshinori Matsumaru, Shigemitsu Tomaki +1 more | 2025-05-20 |
| 12199363 | Antenna module | Yasuyuki Hara | 2025-01-14 |