Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10486242 | Drilling apparatus | Kenji Kasahara, Osamu Ohji, Yuuki Hanawa, Shogo Kojima | 2019-11-26 |
TN
Tomoya Nakagawa
Overall (2019): #238,531 of 560,194Top 45%
1
Patents 2019