Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9657757 | System of exhuast and operation method thereof | Tung-Lin Yang, Rouh Jier Wang | 2017-05-23 |
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Chun-Hung Chang
Overall (2017): #467,700 of 506,227Top 95%
1
Patents 2017