Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10940644 | Automatic charging apparatus | Naoto Kato, Seiichiro Arakawa, Kazuma Shioda | 2021-03-09 |
ET
Eiji Tsuzuki
Overall (2021): #466,513 of 548,734Top 90%
1
Patents 2021