Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5809702 | Surface layer ground establishment block, surface layer ground using the same and method for utilizing the same | Tadashi Matsuura, Masakazu Nagase, Kouichi Ushiroda, Akinori Tajiri, Sakae Ebata +2 more | 1998-09-22 |
| 5748690 | Construction method of nuclear reactor reinforced concrete containment vessel and diaphragm floor structure of nuclear reactor reinforced concrete containment vessel | Tadashi Matsuura, Kouichi Ushiroda, Masakazu Nagase, Akinori Tajiri, Naoto Yoshida +2 more | 1998-05-05 |
| 5692343 | Surface layer ground establishment block, surface layer ground using the same and method for utilizing the same | Tadashi Matsuura, Masakazu Nagase, Kouichi Ushiroda, Akinori Tajiri, Sakae Ebata +2 more | 1997-12-02 |