Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10279273 | Trading card and trading card set | Satoshi Kawanabe, Hideaki Kamata, Norio Asakura | 2019-05-07 |
KK
Kenko Kawahara
Overall (2019): #388,373 of 560,194Top 70%
1
Patents 2019