Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10486242 | Drilling apparatus | Kenji Kasahara, Tomoya Nakagawa, Osamu Ohji, Shogo Kojima | 2019-11-26 |
YH
Yuuki Hanawa
Overall (2019): #207,004 of 560,194Top 40%
1
Patents 2019