Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632185 | Extendable rotable massager | — | 2003-10-14 |
| 6346883 | Mobile security system and auto dialing unit used same | Chih-Fu Huang, Hsin-Fu Yu | 2002-02-12 |
| 6320504 | Mobile security system and auto dialing unit used same | Chih-Fu Huang, Hsin-Fu Yu | 2001-11-20 |
| 6202921 | Cup with an improved holder | — | 2001-03-20 |
| 5727678 | Two-in-one paper dish and cup holder | — | 1998-03-17 |
| 5722689 | Cushioning device for safety belt of vehicle | Fou Min Chen | 1998-03-03 |
| 5536015 | Chess game | — | 1996-07-16 |
| 5456491 | Air bag received in a safety belt | Fou Min Chen | 1995-10-10 |