Assignee
KAWATA HIROYUKI
JP·7 granted patents·24 citations·filing 2009–2012
Top patents by PatentIndex Score
7 records- 0194US9896751B2High strength steel sheet and high strength galvanized steel sheet excellent in shapeability and methods of production of sameKAWATA HIROYUKI·Filed 2012·Granted Feb 20, 2018·9 cites·12 claims
- 0291US9234268B2High-strength galvanized steel sheet excellent in bendability and manufacturing method thereofKAWATA HIROYUKI·Filed 2012·Granted Jan 12, 2016·6 cites·4 claims
- 0389US10351937B2High-strength steel sheet excellent in impact resistance and manufacturing method thereof, and high-strength galvanized steel sheet and manufacturing method thereofKAWATA HIROYUKI·Filed 2012·Granted Jul 16, 2019·5 cites·12 claims
- 0485US9139885B2High-strength steel sheet and high-strength zinc-coated steel sheet which have excellent ductility and stretch-flangeability and manufacturing method thereofKAWATA HIROYUKI·Filed 2011·Granted Sep 22, 2015·3 cites·17 claims
- 0575US9694561B2High strength steel sheet and high strength galvanized steel sheet excellent in shapeability and methods of production of sameKAWATA HIROYUKI·Filed 2012·Granted Jul 4, 2017·1 cites·20 claims
- 0655US9551057B2Galvannealed layer and steel sheet comprising the same, and method for producing the sameKAWATA HIROYUKI·Filed 2012·Granted Jan 24, 2017·0 cites·12 claims
- 0755US8586698B2Manufacturing method for phenolic novolac resin and resin-coated sandKAWATA HIROYUKI·Filed 2009·Granted Nov 19, 2013·0 cites·11 claims
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