Inventor · disambiguated record
Yukio Usui
Also filed as: USUI YUKIO
3 granted patents·5 citations·filing 1992–2014
56Inventor score
Top patents by PatentIndex Score
3 records- 0176US9939382B2Method of checking forsterite, apparatus that evaluates forsterite, and production line that manufactures steel sheetJFE STEEL CORP·Filed 2014·Granted Apr 10, 2018·1 cites·20 claims
- 0245US10072320B2Method of producing steel materialJFE STEEL CORP·Filed 2014·Granted Sep 11, 2018·0 cites·4 claims
- 0328US5223280AApparatus for taking residual solid matter out of extrusion headBRIDGESTONE CORP·Filed 1992·Granted Jun 29, 1993·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →