Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D683776 | Speed reducer base | Chiung-Wen Lu, Chen-Chia Chen | 2013-06-04 |
| D673595 | Speed reducer base | Shu-Ping Yang, Chen-Chia Chen | 2013-01-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D683776 | Speed reducer base | Chiung-Wen Lu, Chen-Chia Chen | 2013-06-04 |
| D673595 | Speed reducer base | Shu-Ping Yang, Chen-Chia Chen | 2013-01-01 |