Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10759296 | Charging apparatus for electric vehicle | Chih-Yuan Chang, Po-Hsuan Chen, Bing-Yuan Lai | 2020-09-01 |
| 10610448 | Spa apparatus | Hui-Mei Chang | 2020-04-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10759296 | Charging apparatus for electric vehicle | Chih-Yuan Chang, Po-Hsuan Chen, Bing-Yuan Lai | 2020-09-01 |
| 10610448 | Spa apparatus | Hui-Mei Chang | 2020-04-07 |