Donghan Lee

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Yongin-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Unique motor type motor driven column apparatus
- Patent number 8,904,902
- Issue date Dec 9, 2014
- Hyundai Motor Company
- Donghan Lee
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Lower type motor driven column apparatus
- Patent number 8,376,402
- Issue date Feb 19, 2013
- Hyundai Motor Company
- Sanggyu Yoon
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Locking structure of tilting and telescopic steering column
- Patent number 7,611,166
- Issue date Nov 3, 2009
- Hyundai Motor Company
- Donghan Lee
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
UNIQUE MOTOR TYPE MOTOR DRIVEN COLUMN APPARATUS
- Publication number 20120137818
- Publication date Jun 7, 2012
- Hyundai Motor Company
- Donghan LEE
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
LOWER TYPE MOTOR DRIVEN COLUMN APPARATUS
- Publication number 20110162904
- Publication date Jul 7, 2011
- Hyundai Motor Company
- Sanggyu Yoon
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
LOCKING STRUCTURE OF TILTING AND TELESCOPIC STEERING COLUMN
- Publication number 20090120145
- Publication date May 14, 2009
- Donghan Lee
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS