Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10830624 | Gas meter | Hideaki Morihana, Hidetomo Nagahara, Yuuji Nakabayashi, Hideki Kinoshita | 2020-11-10 |
| 10746924 | Optical communication device and optical module | — | 2020-08-18 |
| 10622341 | Light transmitter-receiver | — | 2020-04-14 |
| 10551642 | Tunable light source, optical module, and method for controlling tunable light source | — | 2020-02-04 |