Seong-Min Lee

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Air cleaner for vehicles
- Patent number D764649
- Issue date Aug 23, 2016
- SEOUL VIOSYS CO., LTD.
- Ik-Hwan Ko
- D23 - Environmental heating and cooling
Information Patent Grant
Photocatalyst filter for air cleaners
- Patent number D764040
- Issue date Aug 16, 2016
- SEOUL VIOSYS CO., LTD.
- Geun-Do Cho
- D23 - Environmental heating and cooling
Information Patent Grant
Photocatalyst filter module for refrigerators
- Patent number D763425
- Issue date Aug 9, 2016
- SEOUL VIOSYS CO., LTD.
- Ik-Hwan Ko
- D23 - Environmental heating and cooling