Assignee
CHAKI TAKEHIRO
JP·3 granted patents·5 citations·filing 2010–2012
Top patents by PatentIndex Score
3 records- 0187US8900417B2Purification method of 2,3,3,3-tetrafluoropropeneCHAKI TAKEHIRO·Filed 2011·Granted Dec 2, 2014·5 cites·20 claims
- 0247US9573868B2Method for purifying chlorinated hydrocarbonCHAKI TAKEHIRO·Filed 2012·Granted Feb 21, 2017·0 cites·18 claims
- 0342US8975456B2Method for purifying 2,3,3,3-tetrafluoropropeneCHAKI TAKEHIRO·Filed 2010·Granted Mar 10, 2015·0 cites·14 claims
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