Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D620202 | Bath brush | — | 2010-07-20 |
| 7553530 | Waved mesh tube | — | 2009-06-30 |
| 7543958 | Lighting fixture with a retractable sensor module and methods of operating the same | Yung Chih Chi, Wei-Jen Ho, Kong Yeow Lai | 2009-06-09 |
| 7331080 | Bathing brush | — | 2008-02-19 |
| 7174595 | Bathing brush | — | 2007-02-13 |
| 6754931 | Bathing brush | — | 2004-06-29 |
| 6453503 | Cleaning brush | — | 2002-09-24 |
| 6299464 | Multimonitor notebook | — | 2001-10-09 |
| 6227621 | Bathing ball structure | — | 2001-05-08 |
| 6195829 | Bath brush | — | 2001-03-06 |
| 6131234 | Flower-like bathing implement | — | 2000-10-17 |
| 6112363 | Bath belt | — | 2000-09-05 |
| 6098236 | Bath strip | — | 2000-08-08 |
| 6092258 | Bath brush | — | 2000-07-25 |
| 5916408 | Method for making mittenlike bath scrubber | — | 1999-06-29 |
| 5758386 | Bath scrubber | — | 1998-06-02 |
| D391574 | Loudspeaker | — | 1998-03-03 |
| 5709434 | Method of making a bath scrubber | — | 1998-01-20 |