Inventor · disambiguated record

Yoon-Ju Chang

Also filed as: CHANG YOON-JU

1 granted patent·0 citations·filing 2006–2006

10Inventor score

Technology areasC08J

Files withSAMSUNG SDI CO LTD1

Top patents by PatentIndex Score

1 record

0148US7759453B2Multiblock copolymer, method of preparing the same, polymer electrolyte membrane prepared from the multiblock copolymer, method of preparing the polymer electrolyte membrane, and fuel cell employing the polymer electrolyte membraneSAMSUNG SDI CO LTD·Filed 2006·Granted Jul 20, 2010·0 cites·4 claims

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