-Editorial Board Member, Journal of Functional Biomaterials, 2023.11~present
-전문가(멘토), 한국의료기기안전정보원. 의료기기 제품화 단계별 전주기 지원(맞춤형 멘토링), 2023.08.31-2025.08.31
-기술닥터, (재)경기테크노파크, 2023.07.01~2026.06.30
-평가위원, 경기도경제과학진흥원, 기술개발사업, 2023.04.24~present
-전문가(PM), 강원테크노파크, 지역혁신 선도기업육성사업, 2022.07~2022.12
-전문위원, 한국의료기기 안전정보원 혁신의료기기 연구개발, 2022.05~present
-산업통상자원부 전략물자기술자문단 위원, 2021.10~present
-Chief Technical Advisor at Hassbio Inc., Ltd., 2024.03~present
-Technical Advisor at HanBio Inc., Ltd., 2020.07~present
-Technical Advisor at HanmoBio Inc., Ltd., 2020.07~present
-Technical Advisor at Pannbio Inc., 2021.02~present
-Professor at Daelim University, Biomedical Engineering, 1992.03~2024.02
-Board of managing director, Korean Ceramic Society, 2003, 2016-2017
-Board of academic director, Korean Sensors Society, 2011-2012
-Organizer, Korean Sensors Academic Symposium 2011, 04.14~04.15
-Visiting Scholar at The University of Nevada, Reno, Active Materials Lab., USA, 2004~2005
-Member of Editorial Board, Korean Ceramic Society, 2003-2004
-Technical Director, Acucera Inc., Ltd., 2000~2009
-Director, R&D Center, CM Kor Inc., Ltd., 2000~2005
-Visiting Researcher at Korea Institute of Science and Technology, Multifunctional Ceramics Lab., 1994~2003
-Guest Researcher at Kyushu National Industrial Research Institute, Japan,1999
-Visiting Scholar at Sunderland University, England, 1994
-Research Associate at Arizona State University, Materials Science and Engineering, USA, 1987~1991
-Research Assistant/Teaching Assistant at The University of Texas at Austin, Materials Science and Engineering, USA, 1984~1987
-Reviewer (since 2004) :
Materials Research Bulletin, Polymer, Journal of American Ceramic Society, Materials Chemistry and Physics, Journal of Materials Science, Journal of Intelligent Material Systems and Structures, Surface & Coatings Technology, Plasma Processes & Polymers, Materials Letters, Materials Science Forum, Materials Science and Engineering B, Optical Materials, Journal of Alloys and Compounds, Materials Chemistry and Physics, Journal of Electroceramics, Thin Solid Films,Materials Science and Engineering C, Journal of Coatings Technology and Research, Surface and Interface Analysis, International Journal of Molecular Science, Journal of Polymer Engineering, Current Applied Physics, Vacuum, Plasma Chemistry and Plasma Processing, International Journal of Smart and Nano Materials, Physcia E, Journal of Hazardous Materials, Progress in Natural Science: Materials International, Superlattices and Microsturctures, Applied Catalysis A: General, Journal of Applied Polymer Science, Powder Technology, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, Journal of Environmental Chemical Engineering, Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry, Tissue Engineering and Regenerative Medicine, Materials Science in Semiconductor Processing, Electronic Materials Letters, British Journal of Applied Science & Technology,The Scientific World Journal, Desalination and Water Treatment, ACS Biomaterials Science and Engineering, Macromolecular Research, IEEE Transactions on NanoBioscience, Current Nanoscience, Physica Status Solidi A: Applications and Materials Science, Composite Part B: engineering, Science of Advanced Materials, Results in Physics, Current Drug Targets