Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11293749 | Optical displacement meter | — | 2022-04-05 |
| 10921114 | Optical displacement meter | Akira FUYUNO | 2021-02-16 |
| 10767976 | Optical displacement meter | — | 2020-09-08 |
| 10746536 | Optical displacement meter | — | 2020-08-18 |