Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10809239 | Gas sensor | Hirofumi Noda | 2020-10-20 |
| 10534354 | Device maintenance apparatus, device maintenance system, device maintenance method, device maintenance program, and storage medium | — | 2020-01-14 |