Assignee
SHUYU CO LTD
JP·3 granted patents·76 citations·filing 1995–2013
Top patents by PatentIndex Score
3 records- 0177US5818567AFrame structure for eyeglasses having a spring-hingeSHUYU CO LTD·Filed 1997·Granted Oct 6, 1998·50 cites·4 claims
- 0257US5523806AEyeglasses having improved lens fastening memberSHUYU CO LTD·Filed 1995·Granted Jun 4, 1996·26 cites·3 claims
- 0353US9097905B2Polarized lensSHUYU CO LTD·Filed 2013·Granted Aug 4, 2015·0 cites·4 claims
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