Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4904416 | Cement solidification treatment of spent ion exchange resins | Rey Sudo, Norimitsu Kurumada, Fukuzo Todo, Masao Hara | 1990-02-27 |
| 4772430 | Process for compacting and solidifying solid waste materials, apparatus for carrying out the process and overall system for disposal of such waste materials | Akitoshi Yokota, Takuro Yagi, Saburo Kita, Hiroshi Kuribayashi, Yoshihiko Uchida | 1988-09-20 |
| 4661290 | Apparatus for compacting solid waste materials and its accessory facilities | Akitoshi Yokota, Takuro Yagi, Hiroshi Kuribayashi, Saburo Kita, Setsuo Shibata +1 more | 1987-04-28 |