Inventor · disambiguated record
Yoichi Ikematsu
Also filed as: IKEMATSU YOICHI
8 granted patents·35 citations·filing 2004–2015
82Inventor score
Top patents by PatentIndex Score
8 records- 0179US8592049B2High strength hot dip galvanized steel sheet and high strength galvannealed steel sheet excellent in shapeability and plateabilityHONDA KAZUHIKO·Filed 2006·Granted Nov 26, 2013·12 cites·10 claims
- 0278US7687152B2High strength molten zinc plated steel sheet and process of production of sameNIPPON STEEL CORP·Filed 2004·Granted Mar 30, 2010·12 cites·1 claims
- 0373US9133536B2Galvannealed steel sheet and producing method thereofHONDA KAZUHIKO·Filed 2010·Granted Sep 15, 2015·1 cites·14 claims
- 0472US7807281B2Stainless steel, titanium, or titanium alloy solid polymer fuel cell separator and its method of production and method of evaluation of warp and twist of separatorNIPPON STEEL CORP·Filed 2006·Granted Oct 5, 2010·3 cites·6 claims
- 0561US9903022B2Production method of galvannealed steel sheet having excellent formability and exfoliation resistance after adhesionNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Feb 27, 2018·0 cites·2 claims
- 0657US9040168B2Galvannealed steel sheet having excellent formability and exfoliation resistance after adhesion and production method thereofHONDA KAZUHIKO·Filed 2010·Granted May 26, 2015·0 cites·12 claims
- 0757US7695826B2Alloyed molten zinc plated steel sheet and process of production of sameNIPPON STEEL CORP·Filed 2004·Granted Apr 13, 2010·7 cites·6 claims
- 0845US8304141B2Stainless steel, titanium, or titanium alloy solid polymer fuel cell separator and its method of production and method of evaluation of warp and twist of separatorKIHIRA HIROSHI·Filed 2010·Granted Nov 6, 2012·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Yoichi Ikematsu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →