Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5938209 | Seal system for fluid pressure vessels | Hans Van Oyen, Masayuki Tamura, Kazutaka Yokoyama, Hajime Endo | 1999-08-17 |
| 5494188 | Fluid pressure vessel boss-liner attachment system with liner/exterior mechanism direct coupling | — | 1996-02-27 |
| 5253778 | Fluid pressure vessel boss-liner attachment system | — | 1993-10-19 |