Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10677721 | Optical concentration measuring device and control method for optical concentration measuring device | — | 2020-06-09 |
| 10638581 | Light-emitting/receiving device and light-detecting method | Yuta Takagi | 2020-04-28 |