Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9926682 | Door structure for floating flap gate | Hiroaki Arai, Hideyuki Niizato, Jun Okada, Satoshi Ashida, Kyouichi Nakayasu +1 more | 2018-03-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9926682 | Door structure for floating flap gate | Hiroaki Arai, Hideyuki Niizato, Jun Okada, Satoshi Ashida, Kyouichi Nakayasu +1 more | 2018-03-27 |