Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9653190 | Removal device for radioactive cesium | Yoshihisa Tanaka, Tetsuo Ogiri, Soichiro Okamura, Takuya Shindo | 2017-05-16 |
| 9399598 | Method for removal of radioactive cesium and facility therefor | Tetsuo Ogiri, Souichirou Okamura | 2016-07-26 |
| 6997984 | Cement admixture | Daisuke Sawaki, Shuuichi Harasawa, Makihiko Ichikawa | 2006-02-14 |