Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8440876 | Chemical decontamination apparatus and decontamination method therein | Nagayoshi Ichikawa, Masayuki Kaneda, Takeshi Kanasaki, Toshihiro YOSHII, Yumi Yaita +1 more | 2013-05-14 |
| 7772451 | System and method for chemical decontamination of radioactive material | Yumi Yaita, Mitsuyoshi Sato, Hitoshi Sakai, Takeshi Kanasaki, Ichiro Inami | 2010-08-10 |
| 7713402 | Method for treating a chemical decontamination solution | Yumi Yaita, Norihisa Saito, Hiromi Aoi, Ichiro Inami, Hitoshi Sakai +2 more | 2010-05-11 |
| 7622627 | System and method for chemical decontamination of radioactive material | Yumi Yaita, Mitsuyoshi Sato, Hitoshi Sakai, Takeshi Kanasaki, Ichiro Inami | 2009-11-24 |
| 7087120 | System and method for chemical decontamination of radioactive material | Yumi Yaita, Mitsuyoshi Sato, Hitoshi Sakai, Takeshi Kanasaki, Ichiro Inami | 2006-08-08 |
| 6875323 | Method of chemically decontaminating components of radioactive material handling facility and system for carrying out the same | Yumi Yaita, Hitoshi Sakai | 2005-04-05 |
| 6635232 | Method of chemically decontaminating components of radioactive material handling facility and system for carrying out the same | Yumi Yaita, Hitoshi Sakai | 2003-10-21 |
| 5877388 | Apparatus and method for electrochemical decontamination of radioactive metallic waste | Katsumi Hosaka, Hitoshi Sakai, Hideaki Heki | 1999-03-02 |
| 5865965 | Apparatus for electrochemical decontamination of radioactive metallic waste | Jiro Sakurai, Hitoshi Sakai, Osamu Sasaki | 1999-02-02 |
| 4701246 | Method for production of decontaminating liquid | Reiko Fujita | 1987-10-20 |
| 4663085 | Apparatus for decontamination of radiation contaminated metallic waste | Reiko Fujita, Tetsuo Morisue, Yutaka Hasegawa | 1987-05-05 |