Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11073209 | Connected part seal structure, and seal member | Hideyuki Takeda, Hiroki Iwata, Shinjiro Hariyama | 2021-07-27 |
| 11060637 | Coupling member, fluid-device connecting jig, and fluid-device connecting structure | Hideyuki Takeda, Hiroki Iwata, Yasunori Nishimura | 2021-07-13 |
| 8104742 | Flow control valve | Tetsuya Ishihara, Shigeru Osugi, Yukie Nakamura | 2012-01-31 |
| 7090190 | Flow control valve | Yasushi Hirako, Hiroshi Kagohashi, Kazuhiro Sugata | 2006-08-15 |