After KMW Inc. was founded in 1991, we became the first company in the world who develop and commercialize filter and RF Switch for mobile telecommunications frequency band. We have grown into a global company specialized in developing main products that are used in mobile telecommunications base station. Also we converged design technology, control technology, radiation technology which are gained from RF business to produce high-efficient and high-powered LED lighting products. After KMW Inc. was founded in 1991, we became the first company in the world who develop and commercialize filter and RF Switch for mobile telecommunications frequency band. We have grown into a global company specialized in developing main products that are used in mobile telecommunications base station. Also we converged design technology, control technology, radiation technology which are gained from RF business to produce high-efficient and high-powered LED lighting products.