Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7351989 | Fiber-reinforced concrete cask, supporting frame for molding thereof and process for producing the concrete cask | — | 2008-04-01 |
| 6347910 | Submarine power storage system | — | 2002-02-19 |
| 6164872 | Method of production of large tank, system using such large tank and submerged tunneling method using the tank | — | 2000-12-26 |