Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731446 | Dull polyamide 56 fiber and method for manufacturing the same | Yen-Hsiao CHEN, Tsung-Hsien Chao, I-Chen Hsieh | 2017-08-15 |
| 6490753 | Steam cleaner | — | 2002-12-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731446 | Dull polyamide 56 fiber and method for manufacturing the same | Yen-Hsiao CHEN, Tsung-Hsien Chao, I-Chen Hsieh | 2017-08-15 |
| 6490753 | Steam cleaner | — | 2002-12-10 |