Inventor · disambiguated record
Youngsu Ko
Also filed as: KO YOUNGSU
2 granted patents·1 pending application·4 citations·filing 2012–2015
45Inventor score
Top patents by PatentIndex Score
3 records- 0165US9876654B2Messaging service system and method for expanding member addition operationLEE HAEJIN·Filed 2012·Granted Jan 23, 2018·3 cites·43 claims
- 0253US9497143B2Method and system for providing on-air service using official accountLINE CORP·Filed 2013·Granted Nov 15, 2016·1 cites·12 claims
- 0331US2015231496A1Non-transitory computer-readable medium storing a program and a serverLINE CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →