Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9238049 | Formula of suppressing viability of tumor cells and a medication thereof | Shorong-Shii Liou, I-Min Liu, Hung-Hsung Wu | 2016-01-19 |
| 6991469 | Swivel plug | — | 2006-01-31 |
| 6767229 | Protective cover and electric outlet arrangement | — | 2004-07-27 |
| 6717085 | Press-button switch | — | 2004-04-06 |
| 6680449 | Press button switch | — | 2004-01-20 |
| 6674034 | Press button type safety switch | — | 2004-01-06 |
| 6674033 | Press button type safety switch | — | 2004-01-06 |
| 6663396 | Electric plug having horizontal/vertical installation modes | — | 2003-12-16 |
| 6617951 | Safety switch | — | 2003-09-09 |
| 6602081 | Shielding cap and electric socket arrangement | — | 2003-08-05 |
| 6596940 | Shielding cap mounting arrangement for electric outlet | — | 2003-07-22 |
| 6577221 | Safety switch | — | 2003-06-10 |
| 6480090 | Universal device for safety switches | — | 2002-11-12 |
| 6462292 | See-saw switch | — | 2002-10-08 |
| 6454612 | Wall plug | — | 2002-09-24 |
| 6406308 | Safety device and dust protection for a power strip | — | 2002-06-18 |
| 6400250 | Safety switch | — | 2002-06-04 |
| 5760672 | Safety switch built-in with protecting circuit | — | 1998-06-02 |
| 5694106 | Safety switch with overload protection circuit | — | 1997-12-02 |
| 5611386 | Electric window blind | — | 1997-03-18 |
| 5526225 | Receptacle with lamp switch and breaker means | — | 1996-06-11 |