METAL ARTEFACT WITH PHOTONIC CRYSTAL MATERIAL AND FABRICATION METHOD THEREOF
KIM HYUN SOO, KIM SOO DONG, CHOE WON GYUN, JOO SUNG HYUN, KIM E DEN, KANG JU HEE
Year of Publication 13.01.2022
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Year of Publication 13.01.2022
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Light-color Magnetic Particle For Security and the Fabrication Method Thereof
CHOI HYE JUN, KIM HYUN SOO, KIM SOO DONG, KIM HONG KEON, CHOE WON GYUN, KIM E DEN
Year of Publication 28.07.2020
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Year of Publication 28.07.2020
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AlNiCo Security ink composition for screen process comprising AlNiCo based magnetic particle
CHOI HYE JUN, KIM HYUN SOO, KIM SU DONG, CHOE WON GYUN, KIM HONG KEON, KIM E DEN
Year of Publication 29.04.2020
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Year of Publication 29.04.2020
Patent
AlNiCo Security ink composition comprising AlNiCo based magnetic particle
CHOI HYE JUN, KIM HYUN SOO, KIM SU DONG, CHOE WON GYUN, KIM HONG KEON, KIM E DEN
Year of Publication 29.04.2020
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Year of Publication 29.04.2020
Patent
METHOD FOR MANUFACTURING SECURE DEVICE USING LIGHT REFLECTION PROPERTY
CHOI HYE JUN, KIM HYUN SOO, KIM SU DONG, CHOE WON GYUN, KIM HONG KEON, KIM E DEN
Year of Publication 27.04.2020
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Year of Publication 27.04.2020
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SECURE DEVICE USING LIGHT REFLECTION PROPERTY
CHOI HYE JUN, KIM HYUN SOO, KIM SU DONG, CHOE WON GYUN, KIM HONG KEON, KIM E DEN
Year of Publication 27.04.2020
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Year of Publication 27.04.2020
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SECURITY DEVICE USING LIGHT REFLECTION PROPERTY
CHOI, Hye Jun, KIM, Su Dong, CHOE, Won Gyun, KIM, Hong Keon, KIM, Hyun Soo, KIM, E Den
Year of Publication 23.04.2020
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Year of Publication 23.04.2020
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ALNICO-BASED MAGNETIC PARTICLES FOR SECURITY INK
KIM, Su Dong, CHOE, Won Gyun, KIM, Hong Keon, KIM, Hyun Soo, KANG, Ju Hee, KIM, E Den
Year of Publication 23.05.2019
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Year of Publication 23.05.2019
Patent
Microcapsule for security element
KIM YOUNGSUK, KIM HYUN SOO, KIM SU DONG, CHOE WON GYUN, KIM HONG KEON, KIM E DEN, SEO BOMJOON, KANG JU HEE, PARK KEUMHWAN
Year of Publication 09.07.2019
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Year of Publication 09.07.2019
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Security Card with photonic crystal film and method of manufacturing the same
CHOI HYE JUN, KIM HYUN SOO, KIM SU DONG, CHOE WON GYUN, KIM HONG KEON, KIM E DEN, KANG JU HEE
Year of Publication 05.07.2019
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Year of Publication 05.07.2019
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LIGHT-COLORED MAGNETIC PARTICLES HAVING IMPROVED DURABILITY AND CHEMICAL RESISTANCE
CHOI, Hye Jun, KIM, Su Dong, KIM, Hong Keon, CHOE, Won Gyun, KIM, Hyun Soo, KIM, E Den, KANG, Ju Hee
Year of Publication 04.07.2019
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Year of Publication 04.07.2019
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Method for forgery prevention and security ink
CHOI HYE JUN, KIM HYUN SOO, KIM SU DONG, KIM HONG KEON, CHOE WON GYUN, KIM E DEN, KANG JU HEE
Year of Publication 10.06.2019
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Year of Publication 10.06.2019
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AlNiCo Producing Method of AlNiCo Based Magnetic Particle For Security Ink
CHOI HYE JUN, KIM HYUN SOO, KIM SU DONG, KIM HONG KEON, CHOE WON GYUN, KIM E DEN, KANG JU HEE
Year of Publication 26.10.2018
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Year of Publication 26.10.2018
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AlNiCo AlNiCo Based Magnetic Particle For Security Ink and security ink using the same
KIM HYUN SOO, KIM SU DONG, CHOE WON GYUN, KIM HONG KEON, KIM E DEN, KANG JU HEE
Year of Publication 26.10.2018
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Year of Publication 26.10.2018
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