Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6903236 | Process for producing fluorocarboxylic anhydride | Akinari Sugiyama | 2005-06-07 |
| 6863780 | Process of separating/purifying pentafluoropropane | Tatsuo Nakada, Noriaki Shibata | 2005-03-08 |
| 6846963 | Process for producing 1,1,1,3,3-pentafluoropropane | Tatsuo Nakada, Seiji Takubo, Toshikazu Yoshimura | 2005-01-25 |