Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4929430 | Process for preparation of uranium tetrafluoride | Takayuki Yamashita, Setsuo Kanemitsu, Shigetoshi Nakabayashi, Hideo Miki | 1990-05-29 |
| 4832924 | Process for producing uranium oxides | Shozo Tomoshige, Hideto Obara, Kozo Kondo, Soichiro Yano | 1989-05-23 |
| 4808316 | Process for treating waste water containing uranium and fluorine | Yoshikazu Ogura, Yoshiaki Echigo, Mutsunori Yamao, Tadashi Ishikura | 1989-02-28 |
| 4769180 | Process for separately recovering uranium and hydrofluoric acid from waste liquor containing uranium and fluorine | Yoshiaki Echigo, Hirotaka Amimoto, Mutsunori Yamao, Tadashi Ishikura, Sakae Fujisaki +1 more | 1988-09-06 |