Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12186861 | Spark plug wrench | — | 2025-01-07 |
| 9584773 | Safety monitoring system capable of proactively detecting locations of terminal devices | Ying-Zhe Chien, Jia-Ming Liang, Yu-Chee Tseng | 2017-02-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12186861 | Spark plug wrench | — | 2025-01-07 |
| 9584773 | Safety monitoring system capable of proactively detecting locations of terminal devices | Ying-Zhe Chien, Jia-Ming Liang, Yu-Chee Tseng | 2017-02-28 |