Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8087780 | High precision visual field tester with unprecedented detailed results | Ming-Yuan Yeh | 2012-01-03 |
| D311656 | Soap holder | Quey-Mei Yeh | 1990-10-30 |
| D311096 | Mirror held by two figures of ladies | Quey-Mei Yeh | 1990-10-09 |
| 4832114 | Device for producing high heat transfer in heat exchanger tubes | — | 1989-05-23 |
| 4342196 | Method and apparatus for generating power and irrigating plants with solar energy and earth heat | — | 1982-08-03 |