Inventor · disambiguated record
Jang Hwan Hwang
Also filed as: HWANG JANG HWAN
4 granted patents·1 pending application·24 citations·filing 2004–2015
69Inventor score
Files withDOOSAN CORP1FINETEK CO LTD1HATBIT ILLUCOM CO LTD1KIM HEON CHEOL1SAMSUNG MOBILE DISPLAY CO LTD1
Top patents by PatentIndex Score
5 records- 0168US7397619B2Prism sheet having concave pentagonalDOOSAN CORP·Filed 2004·Granted Jul 8, 2008·19 cites·7 claims
- 0263US10725236B2Light cylinder, dispenser, and light cylinder manufacturing methodHATBIT ILLUCOM CO LTD·Filed 2015·Granted Jul 28, 2020·2 cites·4 claims
- 0362US7568827B2Light guide member and backlight unit including light guide memberSAMSUNG MOBILE DISPLAY CO LTD·Filed 2007·Granted Aug 4, 2009·3 cites·17 claims
- 0456US2011146889A1Method for manufacturing display device with optical/electronic structuresFINETEK CO LTD·Filed 2009·Application pending·0 cites
- 0534US9977170B2Light cylinder and light device using the sameKIM HEON CHEOL·Filed 2015·Granted May 22, 2018·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →