Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11139973 | Locking and unlocking system and key unit | Yasuhisa Fujiwara, Hiroko Tsujimura, Yuichiro Haruna | 2021-10-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11139973 | Locking and unlocking system and key unit | Yasuhisa Fujiwara, Hiroko Tsujimura, Yuichiro Haruna | 2021-10-05 |