Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003832 | Process for recovering pentafluoroethane, and production method of pentafluoroethane involving the process | Hiromoto Ohno | 2011-08-23 |
| 7179653 | Measuring method for concentration of halogen and fluorine compound, measuring equipment thereof and manufacturing method of halogen compound | Hiromoto Ohno, Toshio Ohi, Ryuichi Tachi, Itsuaki Matsuda | 2007-02-20 |
| 7074974 | Process for the production of fluoroethane and use of the same | Hiromoto Ohno, Toshio Ohi | 2006-07-11 |
| 6489523 | Process for producing hexafluoroethane and use thereof | Hiromoto Ohno, Toshio Ohi | 2002-12-03 |