Inventor · disambiguated record
Seigi Aoyama
Also filed as: AOYAMA SEIGI
32 granted patents·12 pending applications·279 citations·filing 1990–2021
96Inventor score
Top patents by PatentIndex Score
44 records- 0191US9234263B2WeldmentKURODA HIROMITSU·Filed 2011·Granted Jan 12, 2016·10 cites·3 claims
- 0291US6627009B1Extrafine copper alloy wire, ultrafine copper alloy wire, and process for producing the sameHITACHI CABLE·Filed 2000·Granted Sep 30, 2003·39 cites·2 claims
- 0390US9293231B2Audio/Video cableHITACHI METALS LTD·Filed 2014·Granted Mar 22, 2016·6 cites·14 claims
- 0490US8835766B2Audio/video cableAOYAMA SEIGI·Filed 2011·Granted Sep 16, 2014·8 cites·14 claims
- 0590US7247795B2Shield wire, housing connected with same, connecting method thereof and shield wire unitHITACHI CABLE·Filed 2005·Granted Jul 24, 2007·21 cites·20 claims
- 0686US8779294B2Flexible flat cable with dilute copper alloy containing titanium and sulfurSUMI TORU·Filed 2011·Granted Jul 15, 2014·8 cites·4 claims
- 0785US7737370B2Electromagnetic shielding filterHITACHI CABLE·Filed 2007·Granted Jun 15, 2010·12 cites·10 claims
- 0884US6649843B2Composite conductor, production method thereof and cable using the sameHITACHI CABLE·Filed 2001·Granted Nov 18, 2003·28 cites·19 claims
- 0983US6518505B1Ultrafine copper alloy wire and process for producing the sameHITACHI CABLE·Filed 2000·Granted Feb 11, 2003·23 cites·10 claims
- 1082US7173188B2Straight angle conductor and method of manufacturing the sameHITACHI CABLE·Filed 2004·Granted Feb 6, 2007·19 cites·9 claims
- 1177US9564255B2High-speed transmission cable conductor, and producing method thereof, and high-speed transmission cableHITACHI METALS LTD·Filed 2013·Granted Feb 7, 2017·2 cites·5 claims
- 1275US9734937B2Soft dilute-copper alloy wire, soft dilute-copper alloy twisted wire, and insulated wire, coaxial cable, and composite cable using theseAOYAMA SEIGI·Filed 2012·Granted Aug 15, 2017·1 cites·18 claims
- 1374US8596333B2Method of making copper wire rod with low semi-softening temperature, method of making copper wire and copper wireAOYAMA SEIGI·Filed 2010·Granted Dec 3, 2013·1 cites·9 claims
- 1470US5196725AHigh pin count and multi-layer wiring lead frameHITACHI CABLE·Filed 1991·Granted Mar 23, 1993·45 cites·13 claims
- 1568US12205730B2Conductive wire, method for manufacturing conductive wire, casting conductive wire, cable and method for manufacturing cableHITACHI METALS LTD·Filed 2020·Granted Jan 21, 2025·0 cites·9 claims
- 1668US6518503B1Bending-resistant flexible flat cable and production process thereofHITACHI CABLE·Filed 2002·Granted Feb 11, 2003·14 cites·8 claims
- 1765US6521838B2Heat-resistant, flex-resistant flexible flat cable and process for producing the sameHITACHI CABLE·Filed 2001·Granted Feb 18, 2003·13 cites·5 claims
- 1864US7148426B2Lead-free solder, and connection lead and electrical component using said lead-free solderHITACHI CABLE·Filed 2001·Granted Dec 12, 2006·11 cites·2 claims
- 1961US10720258B2Method for manufacturing a conductive wireHITACHI METALS LTD·Filed 2017·Granted Jul 21, 2020·0 cites·8 claims
- 2059US9884467B2Copper-based material and method for producing the sameHITACHI CABLE·Filed 2013·Granted Feb 6, 2018·0 cites·11 claims
- 2159US6751855B2Process for forming an ultrafine copper alloy wireHITACHI CABLE·Filed 2002·Granted Jun 22, 2004·6 cites·3 claims
- 2258US2008283159A1Soft copper alloy, and soft copper wire or plate materialHITACHI CABLE·Filed 2008·Application pending·0 cites
- 2355US7773047B2Antenna and method of making the sameHITACHI CABLE·Filed 2006·Granted Aug 10, 2010·2 cites·17 claims
- 2453US2004187977A1Ultrafine 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
- 2552US8845829B2Cu alloy material, method of manufacturing Cu alloy conductor using the same, Cu alloy conductor obtained by the method, and cable or trolley wire using the Cu alloy conductorAOYAMA SEIGI·Filed 2010·Granted Sep 30, 2014·0 cites·6 claims
- 2652US8250744B2Method of manufacturing a solar cell lead wireAOYAMA SEIGI·Filed 2009·Granted Aug 28, 2012·0 cites·16 claims
- 2752US2014202730A1Soft dilute-copper alloy insulated twisted wire and coilHITACHI METALS LTD·Filed 2013·Application pending·0 cites
- 2852US2014205491A1Copper alloy materialHITACHI METALS LTD·Filed 2013·Application pending·0 cites
- 2951US10030287B2Soft-dilute-copper-alloy material, soft-dilute-copper-alloy wire, soft-dilute-copper-alloy sheet, soft-dilute-copper-alloy stranded wire, and cable, coaxial cable and composite cable using sameAOYAMA SEIGI·Filed 2011·Granted Jul 24, 2018·0 cites·21 claims
- 3051US2006292029A1Soft copper alloy, and soft copper wire or plate materialHITACHI CABLE·Filed 2005·Application pending·0 cites
- 3151US2014302342A1Copper wire and method of manufacturing the sameHITACHI METALS LTD·Filed 2014·Application pending·0 cites
- 3250US2005161129A1Cu alloy material, method of manufacturing Cu alloy conductor using the same, Cu alloy conductor obtained by the method, and cable or trolley wire using the Cu alloy conductorHITACHI CABLE·Filed 2004·Application pending·0 cites
- 3349US2013022831A1Soft dilute copper alloy wire, soft dilute copper alloy plate and soft dilute copper alloy stranded wireHITACHI CABLE·Filed 2012·Application pending·0 cites
- 3449US2023114819A1Frp reinforcing member, method method for producing the same, frp molded body, and frp connection structureJON72 CO LTD·Filed 2021·Application pending·0 cites
- 3548US2008011347A1Connecting lead wire for a solar battery module, method for fabricating same, and solar battery module using the connecting lead wireHITACHI CABLE·Filed 2007·Application pending·0 cites
- 3647US9805836B2Dilute copper alloy material and method of manufacturing dilute copper alloy member excellent in characteristics of resistance to hydrogen embrittlementKURODA HIROMITSU·Filed 2011·Granted Oct 31, 2017·0 cites·12 claims
- 3747US2002066503A1Ultrafine copper alloy wire, stranded copper alloy wire conductor, extrafine coaxial cable, and process for producing ultrafine copper alloy wireFiled 2001·Application pending·0 cites
- 3846US9809872B2Dilute copper alloy material, dilute copper alloy wire, dilute copper alloy twisted wire and cable using the same, coaxial cable and composite cable, and method of manufacturing dilute copper alloy material and dilute copper alloy wireAOYAMA SEIGI·Filed 2010·Granted Nov 7, 2017·0 cites·16 claims
- 3940US2013042949A1Method of manufacturing soft-dilute-copper-alloy-materialHITACHI CABLE·Filed 2012·Application pending·0 cites
- 4038US9255311B2Copper alloy conductor, and trolley wire and cable using same, and copper alloy conductor fabrication methodKURODA HIROMITSU·Filed 2006·Granted Feb 9, 2016·0 cites·9 claims
- 4136US8138606B2Wiring conductor, method for fabricating same, terminal connecting assembly, and Pb-free solder alloyTSUJI TAKAYUKI·Filed 2007·Granted Mar 20, 2012·0 cites·23 claims
- 4234US6362447B2Electrode wire for electrical discharge machining apparatusHITACHI CABLE·Filed 1999·Granted Mar 26, 2002·5 cites·2 claims
- 4330US5007979AMethod of fabricating GaAs single crystalHITACHI CABLE·Filed 1990·Granted Apr 16, 1991·4 cites·36 claims
- 4428US6250536B1Method for manufacturing electrode wire for electrical discharge machining apparatusHITACHI CABLE·Filed 1999·Granted Jun 26, 2001·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →