Korean Patent Attorneys
Yonsei University, BS in Electrical and Electronic Engineering (2008)
Admitted to the Korean Patent Attorney (2012)
Member of KPAA (Korean Patent Attorney Association)
Member of INTA (International Trademark Association)
Member of APAA (Asian Patent Attorney Association)
Member of FIPPI (International Federation of Intellectual Property Attorneys)
KIYUL IP LAW FIRM (2016 – Present)
E.M.HWANG & PARTNERS Patent & Law Firm (2015 – 2016)
Y.P. Lee, Mock & Partners IP Law Firm (2013 – 2015)
NAM & NAM World Patent & Law Firm (2011 – 2013)
Hyundai Engineering Co. Ltd (2008 – 2010)
Electricity and Electronic Engineering, Communication, Business model, Semiconductor, Power plant
Prosecution and litigations on behalf of Qualcomm, SEL, Airbus Helicopters, Samsung Electronics, DSME, and etc.,

Master of Laws, Hokkaido University Graduate School (2012)
Bachelor’s Degree in English Literature, Korea University (1993)
Graduated from Gimcheon High School
Patent Attorney, KIYUL IP LAW FIRM (2025 – Present)
Trademark Trial Examiner, Trial Board of the Korean Intellectual Property Office (KIPO) (2021 – 2025)
Japanese Government Scholarship Recipient (2009 – 2012, Intellectual Property Major)
Examiner, Trademark Examination Bureau, KIPO(Trademark Examination Division 1, Service Mark Examination Division, Chemical & Food Trademark Examination Division)
Examiner, Application Division, International Application Division, and International Cooperation Division, KIPO

Korea University, BS in Computer and Communication Engineering (2016)
Admitted to the Korean Patent Attorney (2016)
Member of KPAA (Korean Patent Attorney Association)
Member of INTA (International Trademark Association)
KIYUL IP LAW FIRM (2018 – Present)
K.J.Lee Patent & Trademark Law Firm (2018)
U IP Law Firm (2016 – 2017)
Computer Science Engineering, Electricity and Electronic Engineering, Communication, Business model
Prosecution and litigations on behalf of Samsung Electronics, Tmaxsoft, Seoul National University Hospital, and etc.

Graduated from Korea University, Division of Biotechnology (2012)
Admitted to the Korean Patent Attorney (2012)
Completed civil action practice training for patent attorney
Member of KPAA (Korean Patent Attorney Association)
Member of INTA (International Trademark Association)
KIYUL IP LAW FIRM (2023 – Present)
LEECHAE Intellectual Property (2019 – 2023)
Former) Patent attorney of Dooho IP Law Firm (2021 – 2022)

Seoul National University, BS in Electrical and Electronic Engineering (2013)
Admitted to the Korean Patent Attorney (2013)
Member of KPAA (Korean Patent Attorney Association)
Member of INTA (International Trademark Association)
KIYUL IP LAW FIRM (2024 – Present)
Leehyoun Intellectual property Law Firm (2019~2024)
NAM & NAM World Patent & Law Firm (2017-2019)
Yoon&Lee International Patent & Law Firm (2016~2017)
NAM & NAM World Patent & Law Firm (2013-2016)
Electricity and Electronic Engineering, Communication, Business model, Semiconductor
Prosecution and litigations on behalf of Applied Co Ltd, Seagate, Google, Qualcomm, Samsung Electronics and etc.,

Yonsei University, BS in Electrical and Electronic Engineering (2015)
Admitted to the Korean Patent Attorney (2015)
Member of KPAA (Korean Patent Attorney Association)
Electrical and Electronic Engineering, LTE & 5G Communication, Business model, Semiconductor
Prosecution and litigations on behalf of Samsung Electronics, Samsung Advanced Institute of Technology, KAIST, Hanyang University, Sungkyunkwan University, ETRI and etc.,
KIYUL IP LAW FIRM (2024 – Present)
Seoul Central District Court (2019-2024)
K.J.Lee Patent & Trademark Law Firm (2016-2019)
Yoon&Lee International Patent & Law Firm (2014-2016)
Admitted to the Korean Patent Attorney (2015)
Yonsei University, BS in Electrical and Electronic Engineering (2015)
Member of KPAA (Korean Patent Attorney Association)

Ewha Womans University Law school, J.D. in Legal Studies (2013)
Yonsei University, B.A. in English Literature (2010)
Admitted to the Korean Attorney (2013)
Admitted to the Korean Patent Attorney (2014)
Kiyul IP Law Firm (2024 – Present)
Class 101 Inc. (2022-2024)
Kim Chang Lee Law Firm(2021~2022)
Public Foundation THE LISTEN (2019~2021)
Aekyung Industrial Co., Ltd. (2018~2019)
Hanol Law Firm (2015~2017)
Korea Internet & Security Agency (2013~2015)

Intellectual Property: Patent infringement injunction and damages
Civil Litigation: Service fee refund, damages claims
Administrative Law: Injunction against administrative execution
Intellectual Property: License infringement and damages
Civil Litigation: Security deposit payment claims
Intellectual Property: Patent licensing fee claims
Partner Attorney, Baekha Law Firm (2020 – 2025)
Attorney, Eun-yul Law Firm (2016 – 2020)
Attorney, Baekha Joint Law Office (2014 – 2015)
Yumi Patent & Law Office (2013)
Judicial Clerkship, Seoul Southern District Court (2011)


- Yonsei University, BS in Electrical and Electronic Engineering (2008)
- Admitted to the Korean Patent Attorney (2012)
- Member of KPAA (Korean Patent Attorney Association)
- Member of INTA (International Trademark Association)
- Member of APAA (Asian Patent Attorney Association)
- Member of FIPPI (International Federation of Intellectual Property Attorneys)
- KIYUL IP LAW FIRM (2016 – Present)
- E.M.HWANG & PARTNERS Patent & Law Firm (2015 – 2016)
- Y.P. Lee, Mock & Partners IP Law Firm (2013 – 2015)
- NAM & NAM World Patent & Law Firm (2011 – 2013)
- Hyundai Engineering Co. Ltd (2008 – 2010)
- Electricity and Electronic Engineering, Communication, Business model, Semiconductor, Power plant
- Prosecution and litigations on behalf of Qualcomm, SEL, Airbus Helicopters, Samsung Electronics, DSME, and etc.,

- Master of Laws, Hokkaido University Graduate School (2012)
- Bachelor’s Degree in English Literature, Korea University (1993)
- Graduated from Gimcheon High School
- Patent Attorney, KIYUL IP LAW FIRM (2025 – Present)
- Trademark Trial Examiner, Trial Board of the Korean Intellectual Property Office (KIPO) (2021 – 2025)
- Japanese Government Scholarship Recipient (2009 – 2012, Intellectual Property Major)
- Examiner, Trademark Examination Bureau, KIPO(Trademark Examination Division 1, Service Mark Examination Division, Chemical & Food Trademark Examination Division)
- Examiner, Application Division, International Application Division, and International

- Korea University, BS in Computer and Communication Engineering (2016)
- Admitted to the Korean Patent Attorney (2016).
- Member of KPAA (Korean Patent Attorney Association)
- Member of INTA (International Trademark Association)
- KIYUL IP LAW FIRM (2018 – Present)
- K.J.Lee Patent & Trademark Law Firm (2018)
- U IP Law Firm (2016 – 2017)
- Computer Science Engineering, Electricity and Electronic Engineering, Communication, Business model
- Prosecution and litigations on behalf of Samsung Electronics, Tmaxsoft, Seoul National University Hospital, and etc.

- Graduated from Korea University, Division of Biotechnology (2012)
- Admitted to the Korean Patent Attorney (2012)
- Completed civil action practice training for patent attorney
- Member of KPAA (Korean Patent Attorney Association)
- Member of INTA (International Trademark Association)
- KIYUL IP LAW FIRM (2023 – Present)
- LEECHAE Intellectual Property (2019 – 2023)
- Former) Patent attorney of Dooho IP Law Firm (2021 – 2022)

- Seoul National University, BS in Electrical and Electronic Engineering (2013)
- Admitted to the Korean Patent Attorney (2013)
- Member of KPAA (Korean Patent Attorney Association)
- Member of INTA (International Trademark Association)
- KIYUL IP LAW FIRM (2024 – Present)
- Leehyoun Intellectual property Law Firm (2019~2024)
- NAM & NAM World Patent & Law Firm (2017-2019)
- Yoon&Lee International Patent & Law Firm (2016~2017)
- NAM & NAM World Patent & Law Firm (2013-2016)
- Electricity and Electronic Engineering, Communication, Business model, Semiconductor
- Prosecution and litigations on behalf of Applied Co Ltd, Seagate, Google, Qualcomm, Samsung Electronics and etc.,

- Yonsei University, BS in Electrical and Electronic Engineering (2015)
- Admitted to the Korean Patent Attorney (2015)
- Member of KPAA (Korean Patent Attorney Association)
- KIYUL IP LAW FIRM (2024 – Present)
- Seoul Central District Court (2019-2024)
- K.J.Lee Patent & Trademark Law Firm (2016-2019)
- Yoon&Lee International Patent & Law Firm (2014-2016)
- Admitted to the Korean Patent Attorney (2015)
- Yonsei University, BS in Electrical and Electronic Engineering (2015)
- Member of KPAA (Korean Patent Attorney Association)
- Electrical and Electronic Engineering, LTE & 5G Communication, Business model, Semiconductor
- Prosecution and litigations on behalf of Samsung Electronics, Samsung Advanced Institute of Technology, KAIST, Hanyang University, Sungkyunkwan University, ETRI and etc.,

- Ewha Womans University Law school, J.D. in Legal Studies (2013)
- Yonsei University, B.A. in English Literature (2010)
- Admitted to the Korean Attorney (2013)
- Admitted to the Korean Patent Attorney (2014)
- Kiyul IP Law Firm (2024 – Present)
- Class 101 Inc. (2022-2024)
- Kim Chang Lee Law Firm(2021~2022)
- Public Foundation THE LISTEN (2019~2021)
- Aekyung Industrial Co., Ltd. (2018~2019)
- Hanol Law Firm (2015~2017)
- Korea Internet & Security Agency (2013~2015)

- Former) Patent attorney of Dooho IP Law Firm (2021 – 2022)
- LEECHAE Intellectual Property (2019 – 2023)
- KIYUL IP LAW FIRM (2023 – Present)
- Graduated from Korea University, Division of Biotechnology (2012)
- Admitted to the Korean Patent Attorney (2012)
- Completed civil action practice training for patent attorney
- Member of KPAA (Korean Patent Attorney Association)
- Member of INTA (International Trademark Association)