Assignee

YEH TING-JEN

TW·1 granted patent·58 citations·filing 2010–2010

Technology mixB60K1 B60L1 B60Y1 B62H1 B62K1 Y02T1

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1 record

0190US8417404B2Personal, green-energy, transportation device with single wheel and self-balancing functionYEH TING-JEN·Filed 2010·Granted Apr 9, 2013·58 cites·4 claims

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