Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE46761 | Flexible polyurethane material | Charlie C. Ho | 2018-03-27 |
| 6709748 | Flexible polyurethane material | Chia-Tie Ho | 2004-03-23 |
| 6607831 | Multi-layer article | Charlie C. Ho | 2003-08-19 |
| 6258918 | Flexible polyurethane material | Chia-Tie Ho | 2001-07-10 |