Korea Institute of Science and Technologies
Research Scientist
Read-Rite Corp (now Western Digical, Inc)
Staff R and D Engineer
CEBT, Co. Ltd.
Off-site President and COO
Clarion Interactive Corp
Co-founder and Interim CEO
Stanford University
Post-doctoral Research Fellow and Physical Research Scientist
PostrioPartners, LLC
Founder and Executive Partner
東京大学
Seoul National University
Stanford University
