Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9867984 | Fluoride iontophoresis device and method thereof | Che-Chen Chang | 2018-01-16 |
| 9456962 | Tissue conditioner for dental application | Tsung-Chieh Yang, Kuo-Chung Cheng | 2016-10-04 |
| 9254255 | Dental care product with two-part formulations and utility thereof | Yung Chang, Yu-Ju Shih, Da-Ming Wang, Juin-Yih Lai | 2016-02-09 |
| 8987345 | Dental bonding agent and coating agent | Da-Ming Wang | 2015-03-24 |
| 8980232 | Dental care product | Yung Chang, Yu-Ju Shih, Ruoh-Chyu Ruaan, Da-Ming Wang, Juin-Yih Lai | 2015-03-17 |