Inventor · disambiguated record
Toru Sumi
Also filed as: SUMI TORU
26 granted patents·6 pending applications·103 citations·filing 2005–2022
94Inventor score
Top patents by PatentIndex Score
32 records- 0194US10192649B2Aluminum alloy conductor, insulated wire including the conductor, and method for manufacturing the insulated wireHITACHI METALS LTD·Filed 2018·Granted Jan 29, 2019·5 cites·17 claims
- 0291US9234263B2WeldmentKURODA HIROMITSU·Filed 2011·Granted Jan 12, 2016·10 cites·3 claims
- 0390US10920306B2Aluminum alloy wire rod and producing method thereofHITACHI METALS LTD·Filed 2018·Granted Feb 16, 2021·2 cites·25 claims
- 0490US9293231B2Audio/Video cableHITACHI METALS LTD·Filed 2014·Granted Mar 22, 2016·6 cites·14 claims
- 0590US8835766B2Audio/video cableAOYAMA SEIGI·Filed 2011·Granted Sep 16, 2014·8 cites·14 claims
- 0690US7247795B2Shield wire, housing connected with same, connecting method thereof and shield wire unitHITACHI CABLE·Filed 2005·Granted Jul 24, 2007·21 cites·20 claims
- 0789US11355258B2Aluminum alloy wire rod and producing method thereforHITACHI METALS LTD·Filed 2019·Granted Jun 7, 2022·2 cites·16 claims
- 0886US8779294B2Flexible flat cable with dilute copper alloy containing titanium and sulfurSUMI TORU·Filed 2011·Granted Jul 15, 2014·8 cites·4 claims
- 0982US7594832B2Connector structure with a u-shaped cross section having a male terminal and a female terminalHITACHI CABLE·Filed 2006·Granted Sep 29, 2009·19 cites·3 claims
- 1077US9564255B2High-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
- 1177US9337694B2Electricity collection and distribution ring and method for manufacturing sameEGAMI KENICHI·Filed 2012·Granted May 10, 2016·5 cites·11 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
- 1472US11834733B2Aluminum alloy wire materialPROTERIAL LTD·Filed 2022·Granted Dec 5, 2023·0 cites·9 claims
- 1570US8609988B2Electric wire with terminal and method of manufacturing the sameSAGAWA HIDEYUKI·Filed 2011·Granted Dec 17, 2013·9 cites·19 claims
- 1668US12205730B2Conductive 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
- 1761US10720258B2Method for manufacturing a conductive wireHITACHI METALS LTD·Filed 2017·Granted Jul 21, 2020·0 cites·8 claims
- 1859US9884467B2Copper-based material and method for producing the sameHITACHI CABLE·Filed 2013·Granted Feb 6, 2018·0 cites·11 claims
- 1953US7713101B2Male terminal having a U-shaped cross sectionHITACHI CABLE·Filed 2009·Granted May 11, 2010·3 cites·17 claims
- 2052US2014202730A1Soft dilute-copper alloy insulated twisted wire and coilHITACHI METALS LTD·Filed 2013·Application pending·0 cites
- 2152US2014205491A1Copper alloy materialHITACHI METALS LTD·Filed 2013·Application pending·0 cites
- 2251US10030287B2Soft-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
- 2351US2014302342A1Copper wire and method of manufacturing the sameHITACHI METALS LTD·Filed 2014·Application pending·0 cites
- 2449US2013022831A1Soft dilute copper alloy wire, soft dilute copper alloy plate and soft dilute copper alloy stranded wireHITACHI CABLE·Filed 2012·Application pending·0 cites
- 2548US11545277B2Copper alloy wire, cable, and method of manufacturing copper alloy wireHITACHI METALS LTD·Filed 2019·Granted Jan 3, 2023·0 cites·2 claims
- 2647US9805836B2Dilute 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
- 2746US9809872B2Dilute 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
- 2843US7832099B2Method of manufacturing a wiring materialHITACHI CABLE·Filed 2005·Granted Nov 16, 2010·1 cites·4 claims
- 2940US2013042949A1Method of manufacturing soft-dilute-copper-alloy-materialHITACHI CABLE·Filed 2012·Application pending·0 cites
- 3038US11053569B2Alloying-element additive and method of manufacturing copper alloyHITACHI METALS LTD·Filed 2016·Granted Jul 6, 2021·0 cites·3 claims
- 3136US8769813B2Method of manufacturing a wiring materialSUMI TORU·Filed 2010·Granted Jul 8, 2014·0 cites·6 claims
- 3229US2015243401A1Conductor, and electric wire and cable using the sameHITACHI METALS LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →