Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11435700 | Switch device and timepiece | — | 2022-09-06 |
SH
Sen Hirayama
Overall (2022): #267,763 of 548,613Top 50%
1
Patents 2022