Inventor · disambiguated record
Kazuhiko Matsui
Also filed as: MATSUI KAZUHIKO
3 granted patents·6 citations·filing 2003–2015
59Inventor score
Top patents by PatentIndex Score
3 records- 0169US7357879B2Etching solution, method of etching and printed wiring boardIBIDEN CO LTD·Filed 2005·Granted Apr 15, 2008·3 cites·17 claims
- 0261US9266196B2Ag ball, ag core ball, flux-coated ag ball, flux-coated ag core ball, solder joint, formed solder, solder paste and ag pasteSENJU METAL INDUSTRY CO·Filed 2015·Granted Feb 23, 2016·1 cites·39 claims
- 0350US6989961B2Magnetic head with medium sliding surface having varied curvature and recording/reproducing apparatusALPS ELECTRIC CO LTD·Filed 2003·Granted Jan 24, 2006·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →