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張耀仁 Yao-Jen Chang

張耀仁 Yao-Jen Chang

シニア弁理士

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After four year's work in a national research and development institute as a research assistant, he went on to gain a master degree in mechanical engineering from University of Pittsburgh. Prior to joining Lee and Li in 1995, he was a mechanical engineer in Nan-Ya Plastic Corporation. Although specializing in mechanical engineering, Yao-Jen also handles design patent prosecution and design patent

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