Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9433739 | Inner type tracheostomy tube | Sheng-Yu Chiu | 2016-09-06 |
| 8127766 | Tracheostomy tube with a swiveled connector | — | 2012-03-06 |
| 7047973 | Laryngeal mask airway | — | 2006-05-23 |
| D499803 | Medical facemask | — | 2004-12-14 |
| 6761324 | Vacuum gun for a suction device | — | 2004-07-13 |
| 6705322 | Laryngeal mask airway | — | 2004-03-16 |
| 6408853 | Medical facemask and a mold for manufacturing the medical facemask | — | 2002-06-25 |