Assignee
HIRAKAWA YUICHI
JP·2 granted patents·1 pending application·9 citations·filing 2005–2012
Top patents by PatentIndex Score
3 records- 0163US8240675B2Seal structureHIRAKAWA YUICHI·Filed 2009·Granted Aug 14, 2012·9 cites·7 claims
- 0253US9214677B2Lithium ion secondary battery electrode, manufacturing process for the same, and lithium ion secondary battery using the electrodeHIRAKAWA YUICHI·Filed 2012·Granted Dec 15, 2015·0 cites·4 claims
- 0334US2006118215A1Precipitation hardened martensitic stainless steel, manufacturing method therefor, and turbine moving blade and steam turbine using the sameHIRAKAWA YUICHI·Filed 2005·Application pending·0 cites
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