Assignee
OIKAWA SHINJI
JP·3 granted patents·9 citations·filing 2011–2012
Top patents by PatentIndex Score
3 records- 0186US9062362B2Precipitate hardening stainless steel and long blade using same for steam turbineOIKAWA SHINJI·Filed 2012·Granted Jun 23, 2015·4 cites·18 claims
- 0283US8747733B2Precipitation hardenable martensitic stainless steel and steam turbine blade using the sameOIKAWA SHINJI·Filed 2011·Granted Jun 10, 2014·3 cites·4 claims
- 0378US9873930B2Precipitation hardening martensitic stainless steel and steam turbine component made thereofOIKAWA SHINJI·Filed 2011·Granted Jan 23, 2018·2 cites·7 claims
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