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Patent applications and USPTO patent grants for Lee; Hoon Hee.The latest application filed is for "geometric error measurement method for feed drive system and computer-readable recording medium having program recorded for executing same".
Patent | Date |
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Geometric error measurement method for feed drive system and computer-readable recording medium having program recorded for executing same Grant 11,073,383 - Lee , et al. July 27, 2 | 2021-07-27 |
Geometric Error Measurement Method For Feed Drive System And Computer-readable Recording Medium Having Program Recorded For Executing Same App 20190025051 - LEE; Kwang Il ;   et al. | 2019-01-24 |
Hydrogen supply system for fuel cell Grant 8,197,988 - Kim , et al. June 12, 2 | 2012-06-12 |
Hydrogen supply system for fuel cell App 20100167155 - Kim; Sang Hyun ;   et al. | 2010-07-01 |
Hydrogen Storage System For Vehicle App 20090272590 - Kim; Hyung Ki ;   et al. | 2009-11-05 |
Hydrogen storage system for fuel cell vehicle App 20090155648 - Lee; Hoon Hee ;   et al. | 2009-06-18 |
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