Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10814543 | Transmission gear system of multi-screw extruder or kneader | — | 2020-10-27 |
| 10220544 | Kneading apparatus having plurality of segmented parts | — | 2019-03-05 |
| 8721312 | Kneading extruder | — | 2014-05-13 |
| 7954255 | Drying apparatus with a solvent-recovery function, and a method for drying solvent recovery | — | 2011-06-07 |
| 7918662 | Integrated apparatus having kneading part and injecting part | — | 2011-04-05 |
| 7823423 | Dry cleaning method and apparatus therefor | — | 2010-11-02 |
| 7516505 | Dry cleaning method and apparatus therefor | — | 2009-04-14 |
| 7097442 | Extruder | — | 2006-08-29 |
| 6868700 | Dry cleaning machine and method of dry cleaning | — | 2005-03-22 |