Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118717 | Male coupling member | Takuya Nishio, Hirofumi Onishi, Masaaki Kondo, Akira Yamashita | 2021-09-14 |
| 10487949 | Coupling member | Takuya Nishio, Hirofumi Onishi | 2019-11-26 |
| 10234050 | Check valve | Takuya Nishio, Hirofumi Onishi | 2019-03-19 |