Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7231748 | Adjusting device of film packaging machine | — | 2007-06-19 |
| 7028452 | Packaging device for fitting and heat-shrinking packaging film | — | 2006-04-18 |
| 6744976 | Hot airflow generation device | — | 2004-06-01 |
| 6689180 | Hot air flow control device of heat-shrinking film packaging machine | — | 2004-02-10 |
| 6550219 | Speed adjustable packaging machine | — | 2003-04-22 |
| 5791220 | Cutting device of packing apparatus | — | 1998-08-11 |
| 5596914 | Foil cutting device | — | 1997-01-28 |