Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D874761 | Vacuum cleaner | Yuki Oka, Takashi Matsushima | 2020-02-04 |
| D867697 | Vacuum cleaner | Tomoki Taira | 2019-11-19 |
SN
Sayami Nakamura
Overall (All Time): #1,898,330 of 4,157,543Top 50%
2
Patents All Time