- 2024
- Expert in VC-IPAS (VC collaborating on Intellectual Property Acceleration program for Startups)
- 2023
- Expert in IPAS (IP Acceleration program for Startups)
- 2021
- Expert in I-OPEN PROJECT
- 2020
- Joined PRIMEWORKS.
- 2016-2020
- Sony Mobile Communications(UK and Sweden)
- 2015-2016
- Sony Mobile Communications Inc.
- 2006-2015
- Sony Corporation
- 2011-2012
- Temporary transfer to Duke University
- 2003-2006
- Accosiate in a patent law farm. Handled domestic and foreign patent applications for Electricity and Mechatronics.