Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10093515 | Elevator apparatus | Seiji Watanabe, Kotaro Fukui | 2018-10-09 |
| 9957133 | Elevator apparatus | Seiji Watanabe, Kotaro Fukui | 2018-05-01 |
NS
Naohiro Shiraishi
Overall (2018): #116,571 of 503,207Top 25%
2
Patents 2018