Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10668596 | Surface treatment device and surface treatment method | Katsuhiro Usui | 2020-06-02 |
TN
Takeshi Nagao
Overall (2020): #254,024 of 565,922Top 45%
1
Patents 2020