Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161555 | Coated expandable-contractible flexible pipe | Hiroyuki Bekki | 2018-12-25 |
| 10088085 | Extendable and contractible flexible joint | Kikuo Saito, Mitsuhiro Mori | 2018-10-02 |
| 9890883 | Pipe joint, packing ring, and method for mounting pipe joint | Tamotsu Maenishi, Koji Taniwaki | 2018-02-13 |