Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D703896 | Sponge | Naoko Ishikawa, Akifumi Asano | 2014-04-29 |
RK
Ryoko Kunibu
Overall (All Time): #3,103,389 of 4,157,543Top 75%
1
Patents All Time