Inventor · disambiguated record

Hsiu-Hao Chang

Also filed as: CHANG HSIU-HAO

1 granted patent·0 citations·filing 2015–2015

7Inventor score

Technology areasG02B

Files withBENQ MAT CORP1

Top patents by PatentIndex Score

1 record

0135US9804297B2Material for contact lenses, method for manufacturing contact lenses and contact lenses obtained therebyBENQ MAT CORP·Filed 2015·Granted Oct 31, 2017·0 cites·17 claims

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