Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11560288 | Elevator operation management system and elevator operation management method | Takahiro HATORI, Masayasu FUJIWARA, Akira Omachi, Takamichi Hoshino, Satoru Toriyabe +2 more | 2023-01-24 |