• Field	Registration number	Registration date	Description
  Patent	2088708	2020.03.09	Lumbar support unit for automotive seats with simple structure and improved responsiveness
  Patent	2068075	2020.01.14	Lumbar support unit for car seat
  Patent	2003882	2019.07.19	Release cable unit for vehicle doors
  Patent	1961697	2019.03.19	Power transmission gear and actuator unit for vehicle running board
  Patent	1947514	2019.02.07	Connecter for releasing the parking brake
  Patent	1864010	2018.05.28	Automotive power transmission cable (asymmetric inner)
  Patent	1840696	2018.03.15	(co-development) Cable fixture with noise transmission blocking function
  Patent	1834873	2018.02.27	(co-development) actuator for electronic braking of automobiles
  Patent	1723866	2017.03.31	Manual shifting device for Vehicle transmission (by Lim Jeong-jo)
  Patent	1687563	2016.12.13	air dam device
  Patent	1633845	2016.06.21	(co-development) automobile electronic brake system
  Design	0907444	2017.05.17	Vehicle power transmission cable (Armored outer)
  Design	0905106	2017.04.26	Automotive power transmission cable (hexagonal liner)
  Overseas Patent	2602158	2014.09.03	SUPPORT CLIP FOR VEHICLE CABLE
  Overseas Patent	5551966	2014.05.30	(co-development) gearshift cable noise reduction device
  Overseas Patent	8,646,355	2014.02.11	AUTOMOBILE CABLE SOCKET
  Utility Model	0467767	2013.06.27	Connector for Automotive cable
  Utility Model	0460454	2012.05.14	Support clip for vehicle cable

※ Owns many other designs, utility models, and patents