Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211678 | Dual-band resonator and dual-band bandpass filter using same | Naoto Sekiya, Takahiro Unno, Tsutomu Tsuruoka, Yasuo Sato, Noritaka Kitada | 2021-12-28 |
| 11061261 | Optical modulator, substrate for optical modulator, method of manufacturing optical modulator, and method of manufacturing substrate for optical modulator | Toshifumi Yonai, Rinzo Kayano, Satoru Ohsaki, Kengo OGAWA, Kouhei KURIMOTO +2 more | 2021-07-13 |