Issued Patents All Time
Showing 1–25 of 100 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822482 | Method for preparing a functional film via coffee oil and textile thereof | Li-Hsun Chang, Lai-Hung Wan | 2017-11-21 |
| 9702063 | Yarns with coffee residues and fabric and garmet including the same | Shuo-Tlng Hung, Yi-Yen Yeh, Chien-Kuo Yen | 2017-07-11 |
| 8834753 | Process of making yarns with coffee residue | Shuo-Ting Hung, Yi-Yen Yeh, Chien-Kuo Yen | 2014-09-16 |
| 7509823 | Method for producing windproof and air-permeable knit fabric | — | 2009-03-31 |
| D542418 | Massager | — | 2007-05-08 |
| 7102538 | LED signal light | — | 2006-09-05 |
| 6735808 | Bath brush | — | 2004-05-18 |
| 6685820 | Method for treating spent tin/lead stripping solution | Ching-Hwa Chang, Yu-Feng Lin, Tai-Sheng Yuan, Hung-Ming Wang, Jenn-Fang Wu +1 more | 2004-02-03 |
| D480148 | Massaging ball | — | 2003-09-30 |
| D479607 | Massaging device | — | 2003-09-09 |
| D477414 | Massaging device | — | 2003-07-15 |
| D476446 | Skin remover | — | 2003-06-24 |
| D476115 | Skin remover | — | 2003-06-17 |
| D475464 | Massaging device | — | 2003-06-03 |
| D469879 | Massage device | — | 2003-02-04 |
| D468829 | Massage device | — | 2003-01-14 |
| D467083 | Brush | — | 2002-12-17 |
| D466695 | Brush | — | 2002-12-10 |
| D466697 | Brush | — | 2002-12-10 |
| D466308 | Brush with skin remover | — | 2002-12-03 |
| D465029 | Massage device | — | 2002-10-29 |
| 6367111 | Hairbrush | — | 2002-04-09 |
| D449893 | Sole massager | — | 2001-10-30 |
| D449450 | Brush | — | 2001-10-23 |
| D448573 | Brush | — | 2001-10-02 |