Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10201761 | Attachment and game system | Yoshiyasu Ogasawara, Yasuyuki Shimohata, Takeshi Nishikawa | 2019-02-12 |
NH
Naoki Hatta
Overall (2019): #332,660 of 560,194Top 60%
1
Patents 2019