Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6380419 | Process for simultaneous production of ethylene glycol and carbonate ester | — | 2002-04-30 |
| 6187972 | Process for producing an alkylene glycol | Kouichi Nagata | 2001-02-13 |
| 6080897 | Method for producing monoethylene glycol | — | 2000-06-27 |
| 5763691 | Ethylene glycol process | Kazuhiko Murata, Toshiyuki Furuya | 1998-06-09 |
| 5559255 | Method of recovering ethylene oxide | Kazuhiko Murata, Toshiyuki Furuya | 1996-09-24 |