Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D874761 | Vacuum cleaner | Yuki Oka, Sayami Nakamura | 2020-02-04 |
TM
Takashi Matsushima
Overall (2020): #254,424 of 565,922Top 45%
1
Patents 2020