Yong Sik Han

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Taejon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Tire-reinforcing steel cord and pneumatic radial tire using the same
- Patent number 6,442,922
- Issue date Sep 3, 2002
- Hankook Tire Co., Ltd.
- Yong Sig Han
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Steel cord for reinforcement of a radial tire and a radial tire emp...
- Patent number 6,308,508
- Issue date Oct 30, 2001
- Hankook Tire Co., Ltd.
- Yong Sik Han
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Steel cord for radial tire
- Patent number 6,253,536
- Issue date Jul 3, 2001
- Hankook Tire Co., Ltd.
- Yong Shick Han
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Grant
Rubber and tire-reinforcing steel cord exhibiting improved rubber p...
- Patent number 6,189,309
- Issue date Feb 20, 2001
- Hankook Tire Co., Ltd.
- Yong Shick Han
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Grant
High strength steel cord for pneumatic tire
- Patent number 6,098,393
- Issue date Aug 8, 2000
- Hankook Tire Company
- Yong Sig Han
- B60 - VEHICLES IN GENERAL