Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D523808 | Rechargeable battery pack | Swee Theam Thor, Wooi Heong Chew, Aik-Teng Tan | 2006-06-27 |
| 6824919 | Hybrid battery housing | Tong Han Law, Wiling Tan, Tzer Nan Tan | 2004-11-30 |