Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11230457 | Elevator apparatus | Naohiro Shiraishi, Seiji Watanabe, Kotaro Fukui, Shiro Ikeda | 2022-01-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11230457 | Elevator apparatus | Naohiro Shiraishi, Seiji Watanabe, Kotaro Fukui, Shiro Ikeda | 2022-01-25 |