| Patent application 392355 |
Completing the ion effect test organized by Hiroshima University, Japan |
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| Patent application 39257 |
Completing a test drawing galvanic ions organized by Maysei Unviersity, Japan |
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| New device registration 0332093 |
Published in an academic journal, Fragrance in Japan |
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| New device registration 0332094 |
Published in an academic journal, ICAVS-2 in the UK |
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| New device registration 0332095 |
Medical appliance item permit 1723 (Ion adoption certification by Korea Food & Drug Administration) |
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| New device registration 0332096 |
A silver prize at the 32nd Geneva International New Technology and Inventions Competition |
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| New device registration 0332097 |
300 million won compensation insurance of PL Insurance by Korea Federation of Small and Medium Business |