Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4279701 | Shield wall for surrounding reactor containment vessel for nuclear reactor and method for constructing the same | Sakae Ebata, Sunao Hayakumo, Osamu Oyamada | 1981-07-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4279701 | Shield wall for surrounding reactor containment vessel for nuclear reactor and method for constructing the same | Sakae Ebata, Sunao Hayakumo, Osamu Oyamada | 1981-07-21 |