Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5276223 | Process for producing 1,1,1,2-tetrafluoroethane | Hiromoto Ohno, Tatsuharu Arai, Kazuo Muramaki, Toshio Ohi, Hidetoshi Nakayama | 1994-01-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5276223 | Process for producing 1,1,1,2-tetrafluoroethane | Hiromoto Ohno, Tatsuharu Arai, Kazuo Muramaki, Toshio Ohi, Hidetoshi Nakayama | 1994-01-04 |