Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047888 | Quick connector | Takahiro Nishiyama, Kazuki Hatanaka, Soutaro Kumeno | 2018-08-14 |
| 8596690 | Quick connector | Hiroshi Yamada, Kazushige Sakazaki, Takahiro Shibata, Ryo Ikegami | 2013-12-03 |
| 8408604 | Quick connector | Hiroshi Yamada, Kazushige Sakazaki, Takahiro Shibata, Ryo Ikegami | 2013-04-02 |