Assignee
TANAKA FUMIHIKO
JP·2 granted patents·8 citations·filing 2007–2009
Top patents by PatentIndex Score
2 records- 0171US8674045B2Carbon-fiber precursor fiber, carbon fiber, and processes for producing theseTANAKA FUMIHIKO·Filed 2009·Granted Mar 18, 2014·7 cites·6 claims
- 0265US8822029B2Polyacrylonitrile polymer, method of producing the same, method of producing precursor fiber used for producing carbon fiber, carbon fiber and method of producing the sameTANAKA FUMIHIKO·Filed 2007·Granted Sep 2, 2014·1 cites·8 claims
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