Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7477204 | Printed circuit board based smart antenna | Ikuroh Ichitsubo, Guan-Wu Wang, Weiping Wang | 2009-01-13 |
| 6928308 | Mobile phone hand-free extension device | Guan-Wu Wang, Yi Yang, Wen-Chung Liu | 2005-08-09 |
| 5713223 | Dyeing machine with reversible dye spouter | — | 1998-02-03 |