Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11249601 | Input/output device | Tsuyoshi Yamamoto, Toshishige Shimamura, Yuzo Ishii | 2022-02-15 |
| 11222525 | Article management system and method | Toshishige Shimamura, Tsuyoshi Yamamoto, Yuzo Ishii | 2022-01-11 |