Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6565629 | Vapor-liquid contactor, cryogenic air separation unit and method of gas separation | Shigeru Hayashida, Hiroshi Kawakami | 2003-05-20 |
| 6560990 | Vapor-liquid contactor, cryogenic air separation unit and method of gas separation | Shigeru Hayashida, Hiroshi Kawakami | 2003-05-13 |