Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211037 | Keyboard apparatus | Ken Takahashi, Kento Ogawa | 2021-12-28 |
HS
Hirotsugu Suzuki
Overall (2021): #432,504 of 548,734Top 80%
1
Patents 2021