• EIAK (Electronic Industries Association of Korea)
• Electron Display Industrial Research Association of Korea
• Korea Factory Automation System research Association.
• KSIA (Korea Semiconductor Industry Association)
• The Korean Physical Society
  
• ASQC American Society for Quality Control(USA)
• ASTM American Society for Testing and Materials(USA)
• EIAJ Electronic Industries Association of Japan(Japan)
• MEDEA ; Micro-Electronics Development for European Applications(EU)
• OSA Optical Society of America(USA)
• SEMATECHSemiconductor MAnufacturing TECHnology(USA).
• SEMISEMISemiconductor Equipment and Materials International
• SIA Semiconductor Industry Association(USA)
• SIAJ Semiconductor Industry Association Japan
• SPIE The International Society for Optical Engineering(International)
• TSIATaiwan Semiconductor Industry Association