Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D893881 | Oral care apparatus | Takahide Okai | 2020-08-25 |
GS
GuanMin Sun
Overall (2020): #458,814 of 565,922Top 85%
1
Patents 2020