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Patent applications and USPTO patent grants for Lan; Yih-Yuan.The latest application filed is for "electromagnetic brake device for children's vehicle".
Patent | Date |
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Electromagnetic brake device for children's vehicle App 20060170184 - Lan; Yih-Yuan ;   et al. | 2006-08-03 |
Shifting mechanism for electric vehicles Grant 6,921,870 - Lan , et al. July 26, 2 | 2005-07-26 |
Shifting mechanism for electric vehicles App 20040069557 - Lan, Yih-Yuan ;   et al. | 2004-04-15 |
Connection Device For Charging Electric Vehicles App 20030117103 - Lin, Yung-Shuen ;   et al. | 2003-06-26 |
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