Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11110942 | Railway vehicle stopper | Motohiro Hatano, Kento Tamaki, Kazuo Isomura, Takanori Tojo | 2021-09-07 |
SI
Satoshi Ikeda
Sumitomo Riko Company Limited: 1 patents #10 of 67Top 15%
Overall (2021): #275,088 of 548,734Top 55%
1
Patents 2021