Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9945170 | Door opening and closing device | Shin Sakai, Seiichi Suzuki | 2018-04-17 |
EN
Eisuke Nakanishi
Overall (2018): #428,781 of 503,207Top 90%
1
Patents 2018