Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10166621 | Welding device and welding system | Chiaki Ito, Shingo Yonemoto, Takanori KOZUKI, Masahiko Akamatsu | 2019-01-01 |
YI
Yukio Ikezawa
Overall (2019): #206,590 of 560,194Top 40%
1
Patents 2019