Binocular visual performance measuring method, binocular visual performance measuring program, eyeglass lens design method and eyeglass lens manufacturing method
US-9259146-B2 · Feb 16, 2016 · US
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Qi Hua — Cross-Sectional Technologies
Qi Hua holds 1 patent in Cross-Sectional Technologies, with representative filings summarized below.
| Metric | Value |
|---|---|
| Company | Qi Hua |
| Technology | Cross-Sectional Technologies |
| Patents in slice | 1 |
| Recent patents in slice | 0 |
| First year | 2016 |
| Last year | 2016 |
Representative patents
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