Assignee
KAMEGAWA KATSUMI
JP·2 granted patents·2 citations·filing 2009–2012
Top patents by PatentIndex Score
2 records- 0162US8986838B2Hollow carbon microparticle and method for producing sameKAMEGAWA KATSUMI·Filed 2009·Granted Mar 24, 2015·2 cites·5 claims
- 0250US9321649B2Carbon microparticle having lignin as raw material and preparation method thereforKAMEGAWA KATSUMI·Filed 2012·Granted Apr 26, 2016·0 cites·11 claims
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