Inventor · disambiguated record
Hakaru Matsui
Also filed as: MATSUI HAKARU
10 granted patents·2 pending applications·172 citations·filing 2000–2013
90Inventor score
Top patents by PatentIndex Score
12 records- 0191US6627009B1Extrafine copper alloy wire, ultrafine copper alloy wire, and process for producing the sameHITACHI CABLE·Filed 2000·Granted Sep 30, 2003·39 cites·2 claims
- 0289US7544886B2Extra-fine copper alloy wire, extra-fine copper alloy twisted wire, extra-fine insulated wire, coaxial cable, multicore cable and manufacturing method thereofHITACHI CABLE·Filed 2006·Granted Jun 9, 2009·19 cites·18 claims
- 0384US6649843B2Composite conductor, production method thereof and cable using the sameHITACHI CABLE·Filed 2001·Granted Nov 18, 2003·28 cites·19 claims
- 0483US6518505B1Ultrafine copper alloy wire and process for producing the sameHITACHI CABLE·Filed 2000·Granted Feb 11, 2003·23 cites·10 claims
- 0582US7173188B2Straight angle conductor and method of manufacturing the sameHITACHI CABLE·Filed 2004·Granted Feb 6, 2007·19 cites·9 claims
- 0682US6674011B2Stranded conductor to be used for movable member and cable using sameHITACHI CABLE·Filed 2001·Granted Jan 6, 2004·27 cites·16 claims
- 0777US7291786B2Differential signal transmission cableHITACHI CABLE·Filed 2005·Granted Nov 6, 2007·8 cites·5 claims
- 0872US8143517B2Extra-fine copper alloy wire, extra-fine copper alloy twisted wire, extra-fine insulated wire, coaxial cable, multicore cable and manufacturing method thereofDETIAN HUANG·Filed 2009·Granted Mar 27, 2012·3 cites·29 claims
- 0959US6751855B2Process for forming an ultrafine copper alloy wireHITACHI CABLE·Filed 2002·Granted Jun 22, 2004·6 cites·3 claims
- 1053US2004187977A1Ultrafine copper alloy wire, stranded copper alloy wire conductor, extrafine coaxial cable, and process for producing ultrafine copper alloy wireHITACHI CABLE·Filed 2004·Application pending·0 cites
- 1147US2002066503A1Ultrafine copper alloy wire, stranded copper alloy wire conductor, extrafine coaxial cable, and process for producing ultrafine copper alloy wireFiled 2001·Application pending·0 cites
- 1240US10074933B2For diagnostic ultrasound probe cable tensile strength by folding the sheild back and holding by two ringsHITACHI LTD·Filed 2013·Granted Sep 11, 2018·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →