Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8450666 | High-efficiency water boiling device | Shun-Chi Yang, Mao-Hsiung Yang, Fang-Ming Wu, Cheng-Yen Wu | 2013-05-28 |
| 8306407 | High-efficiency water boiler | Shun-Chi Yang, Mao-Hsiung Yang, Fang-Ming Wu, Cheng-Yen Wu | 2012-11-06 |
| 8269153 | Energy-saving water boiler utilizing high-frequency induction coil heating | Shun-Chi Yang, Mao-Hsiung Yang, Fang-Ming Wu, Cheng-Yen Wu | 2012-09-18 |