Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12388076 | Method for making multi-porous lead-carbon electrode sheets electrode sheet cassette and lead-carbon battery | Shu-Huei Hsieh, Huai-Jen WU, Chu-Ting HSIEH, Zhen-An Lee, Zhi-Xuan YAN | 2025-08-12 |
| 6571337 | Delayed secure data retrieval | — | 2003-05-27 |