Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11417312 | Keyboard instrument and method performed by computer of keyboard instrument | — | 2022-08-16 |
| 11365064 | Cargo handling device and cargo handling method | Masayuki Shimoda | 2022-06-21 |