• Chairman, AskLaw Moon Group, Australia

• President AskLaw Moon LLC, USA

• President, AskLaw Moon Patent & Law Firm, Korea

• Chairman, InnovaMed, Australia

• Moon&Sun Patent Law Firm, Korea

• Motorola, Sydney, Australia

• Motorola, Arizona, USA

• Motorola, Guadalajara, Mexico

• Motorola, Seoul, Korea​​​

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Membership

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• Chair, Korea Intellectual Property Commercialization Council (KIPCC) 

• The Australian Chamber of Commerce in Korea (AUSTCHAM)

• Korea Business Leaders in Korea

• Business Leaders Community in Korea (KBLA)