Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5458906 | Method of producing antibacterial fibers | — | 1995-10-17 |
| 5271952 | Anti-static anti-bacterial fibers | Frank Tsai | 1993-12-21 |
| 5190788 | Anti-static anti-bacterial fibers | Frank Tsai | 1993-03-02 |
| 4905089 | Filter screen for cathode ray tubes | Tony H. Wen | 1990-02-27 |
| 4819085 | Screen for cathode ray tubes | — | 1989-04-04 |
| 4760456 | Conductive screen for cathode ray tubes | — | 1988-07-26 |
| 4661376 | Method of producing electrically conductive fibers | — | 1987-04-28 |