Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11207814 | Method of manufacturing an escalator handrail | Yoshitomo Nishimura, Tomoko Hada | 2021-12-28 |
HT
Hidetoshi Takeyama
Overall (2021): #432,336 of 548,734Top 80%
1
Patents 2021