Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7013821 | Apparatus and method for cleaning object floating at the surface of water | — | 2006-03-21 |
| 6670312 | Composition for removal of calcium or magnesium compounds from an article | Takeshi Sugimoto | 2003-12-30 |
| 5865965 | Apparatus for electrochemical decontamination of radioactive metallic waste | Masami Enda, Hitoshi Sakai, Osamu Sasaki | 1999-02-02 |