Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9895606 | Accessory device | Yuriko Sakai | 2018-02-20 |
| 9855506 | Trading card and trading card set | Satoshi Kawanabe, Kenko Kawahara, Norio Asakura | 2018-01-02 |
HK
Hideaki Kamata
Overall (2018): #144,686 of 503,207Top 30%
2
Patents 2018