Sang O. Yoon

Follow

Person

Kangreung, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Compositions of high frequency dielectrics
- Patent number 5,569,632
- Issue date Oct 29, 1996
- Korea Institute of Science and Technology
- Hyung J. Jung
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dielectric material for high frequencies
- Patent number 5,521,130
- Issue date May 28, 1996
- Korea Institute of Science and Technology
- Tetsuro Nakamura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Metal oxide group thermistor material
- Patent number 5,246,628
- Issue date Sep 21, 1993
- Korea Institute of Science and Technology
- Hyung J. Jung
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES