Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6423282 | Method for the regeneration of an acid gas absorbing fluid containing methydiethanolamine and a (lower alkyl) piperazine | Masaki Iijima, Shigeaki Mitsuoka, Hiroshi Tanaka | 2002-07-23 |