Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6538165 | Process for producing difluoromethane and difluorochloromethane | Takehide Tsuda | 2003-03-25 |
| 6527917 | Process for preparing pentafluoroethane | Satoru Kohno | 2003-03-04 |
| 6521802 | Process for preparing fluorine-containing halogenated hydrocarbon compound | Seiji Takubo, Noriaki Shibata, Tatsuo Nakada | 2003-02-18 |
| 6503865 | Method of preparing pentafluoroethane, catalysts for fluorination and a preparation method thereof | Takashi Kanemura | 2003-01-07 |