Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5732362 | Method for treating radioactive laundry waste water | Tatsuo Izumida, Hiroyuki Tsuchiya, Yoshimasa Kiuchi, Yasuo Hattori | 1998-03-24 |
| 4629587 | Solidifying disposal system for radioactive waste | Keishi Monden, Susumu Horiuchi | 1986-12-16 |
| 4437933 | Apparatus for treating radioactive liquid wastes | Masaki Takeshima | 1984-03-20 |