Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10523335 | Known signal detection method | Yasuharu Onuma, Etsushi Yamazaki, Tomohiro Takamuku, Masahiro Tachibana, Mitsuteru YOSHIDA +1 more | 2019-12-31 |
| 10389452 | Coherent optical reception device | Kengo Horikoshi, Mitsuteru YOSHIDA, Eiichi Hosoya, Etsushi Yamazaki, Yasuharu Onuma +3 more | 2019-08-20 |
| 10230853 | Terminal device, diagnosis system and information output method for outputting information comprising an instruction regarding how to record a sound from a target apparatus | Junichi Hirota, Tsutomu Udaka, Tomoyuki MITSUHASHI | 2019-03-12 |
| 10171173 | Optical signal transmission apparatus and optical signal transmission method | Koichi Ishihara, Etsushi Yamazaki, Mitsuteru YOSHIDA, Tomoyoshi Kataoka, Kazushige Yonenaga +3 more | 2019-01-01 |