Inventor · disambiguated record

Chao-Jen Chang

Also filed as: CHANG CHAO · CHANG CHAO TANG · CHANG CHAO-JEN

5 granted patents·12 pending applications·41 citations·filing 19942017

75Inventor score
Technology areasH01JG02FB23DB23QC09K
Files withCHUNGHWA PICTURE TUBES LTD6CHANG CHAO-JEN5KUANG YUNG MACHINERY CO LTD2TROIKA INTERNAT CO LTD1

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17 records

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Chao-Jen Chang — Patent Inventor | PatentIndex