Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11624391 | Connection fastener | Satoru Yoneyama, Yasushi Yokochi, Naoyuki Fukushima | 2023-04-11 |
| 11149773 | Connection fastener | Yasushi Nakagawa | 2021-10-19 |
| 10428853 | Connection fastener | Yasushi Nakagawa | 2019-10-01 |
| 8794893 | Fastening pin and manufacturing method thereof | Yasunori Aihara | 2014-08-05 |
| 8393511 | Pneumatic tool | Tatsushi Ogawa, Kouji Kubo, Takao Tsukada, Norimitsu Sekiguchi, Yoshihiko Kondo +4 more | 2013-03-12 |