Inventor · disambiguated record
Seunghwan Yi
Also filed as: YI SEUNGHWAN
5 granted patents·21 citations·filing 2012–2017
71Inventor score
Files withPARK CHANGMAN2AMOREPACIFIC CORP1KOREA NATIONAL UNIV OF TRANSPORTATION INDUSTRY ACADEMIC COOPERATION FOUNDATION1PARK CHANG MAN1
Top patents by PatentIndex Score
5 records- 0188US10113957B1Non-dispersive infrared carbon dioxide gas sensor with deposited hydrophobic thin filmKOREA NATIONAL UNIV OF TRANSPORTATION INDUSTRY ACADEMIC COOPERATION FOUNDATION·Filed 2017·Granted Oct 30, 2018·16 cites·11 claims
- 0264US9744096B2Face massaging devicePARK CHANGMAN·Filed 2012·Granted Aug 29, 2017·4 cites·4 claims
- 0348US10111805B2Facial massagerPARK CHANGMAN·Filed 2012·Granted Oct 30, 2018·1 cites·4 claims
- 0445US10034815B2Vibrating stimulus padAMOREPACIFIC CORP·Filed 2012·Granted Jul 31, 2018·0 cites·5 claims
- 0545US9962315B2Electric module for stimulating skinPARK CHANG MAN·Filed 2012·Granted May 8, 2018·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →