Sik Sang Gam

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Process for modifying surfaces of materials, and materials having s...
- Patent number 6,300,641
- Issue date Oct 9, 2001
- Korea Institute of Science and Technology
- Seok Keun Koh
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for modifying surfaces of materials, and materials having s...
- Patent number 5,965,629
- Issue date Oct 12, 1999
- Korea Institute of Science and Technology
- Hyung Jin Jung
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL