Inventor
KUWABARA TETSUYA
JP52 patents
⚠️ This page may combine multiple inventors who share the name “KUWABARA TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
30 patentsUS10522263B2Dec 31, 2019
Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire
SUMITOMO ELECTRIC INDUSTRIES4 citations84
US11682499B2Jun 20, 2023
Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire
SUMITOMO ELECTRIC INDUSTRIES1 citations73
US11302457B2Apr 12, 2022
Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire
SUMITOMO ELECTRIC INDUSTRIES4 citations73
US10910125B2Feb 2, 2021
Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire
SUMITOMO ELECTRIC INDUSTRIES2 citations73
US11810687B2Nov 7, 2023
Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US11594346B2Feb 28, 2023
Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US11342094B2May 24, 2022
Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US11037695B2Jun 15, 2021
Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US10910126B2Feb 2, 2021
Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US11745290B2Sep 5, 2023
Metal member-welded structure and method of manufacturing metal member-welded structure
SUMITOMO ELECTRIC INDUSTRIES0 citations61
US11017914B2May 25, 2021
Covered electric wire, terminal-fitted electric wire, copper alloy wire, and copper alloy stranded wire
SUMITOMO ELECTRIC INDUSTRIES0 citations61
US11830638B2Nov 28, 2023
Covered electrical wire, terminal-equipped electrical wire, copper alloy wire, copper alloy stranded wire, and method for manufacturing copper alloy wire
SUMITOMO ELECTRIC INDUSTRIES0 citations60
US11380458B2Jul 5, 2022
Covered electrical wire, terminal-equipped electrical wire, copper alloy wire, and copper alloy stranded wire
SUMITOMO ELECTRIC INDUSTRIES0 citations60
US11315701B2Apr 26, 2022
Covered electrical wire, terminal-equipped electrical wire, copper alloy wire, and copper alloy stranded wire
SUMITOMO ELECTRIC INDUSTRIES0 citations60
US11315702B2Apr 26, 2022
Covered electrical wire, terminal-equipped electrical wire, copper alloy wire, and copper alloy stranded wire
SUMITOMO ELECTRIC INDUSTRIES0 citations59
US10822676B2Nov 3, 2020
Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US10796811B2Oct 6, 2020
Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US10706986B2Jul 7, 2020
Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US10650936B2May 12, 2020
Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US10553328B2Feb 4, 2020
Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US9972411B2May 15, 2018
Copper alloy wire, copper alloy stranded wire, covered electric wire, and terminal-fitted electric wire
SUMITOMO ELECTRIC INDUSTRIES1 citations52
US12104228B2Oct 1, 2024
Aluminum alloy plate, terminal, electric wire with terminal, and bus bar
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US10128018B2Nov 13, 2018
Copper alloy wire, copper alloy stranded wire, covered electric wire, and terminal-fitted electric wire
SUMITOMO ELECTRIC INDUSTRIES1 citations51
US9455464B2Sep 27, 2016
Power generation apparatus
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US8038762B2Oct 18, 2011
Process for production of chain metal powders, chain metal powers produced thereby, and anisotropic conductive film formed by using the powders
SUMITOMO ELECTRIC INDUSTRIES1 citations51
US7850760B2Dec 14, 2010
Process for production of chain metal powders, chain metal powders produced thereby, and anisotropic conductive film formed using the powders
SUMITOMO ELECTRIC INDUSTRIES1 citations51
US7285152B2Oct 23, 2007
Method of manufacturing chain-structure metal powder
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US8047381B2Nov 1, 2011
Grain classifying device and adhesive containing grains classified by the device
SUMITOMO ELECTRIC INDUSTRIES1 citations50
US10731235B2Aug 4, 2020
Wire for reed switch, reed piece for reed switch, and reed switch
SUMITOMO ELECTRIC INDUSTRIES0 citations48
US12351753B2Jul 8, 2025
Composite material and composite material manufacturing method
SUMITOMO ELECTRIC INDUSTRIES0 citations47
AUTONETWORKS TECHNOLOGIES LTD
6 patentsUS10916359B2Feb 9, 2021
Electric wire conductor, covered electric wire, and wiring harness
AUTONETWORKS TECHNOLOGIES LTD1 citations72
US10370743B2Aug 6, 2019
Aluminum alloy wire, aluminum alloy twisted wire, covered wire, and wiring harness
AUTONETWORKS TECHNOLOGIES LTD2 citations72
US11551828B2Jan 10, 2023
Electric wire conductor, covered electric wire, and wiring harness
AUTONETWORKS TECHNOLOGIES LTD0 citations61
US11094430B2Aug 17, 2021
Electric wire conductor, covered electric wire, and wiring harness
AUTONETWORKS TECHNOLOGIES LTD0 citations61
US12136506B2Nov 5, 2024
Electrical wire arrangement structure
AUTONETWORKS TECHNOLOGIES LTD0 citations51
US10515738B2Dec 24, 2019
Copper alloy wire, copper alloy twisted wire, covered electric wire, and wiring harness
AUTONETWORKS TECHNOLOGIES LTD0 citations51
NITTO KOHKI CO
5 patentsUSD412738SAug 10, 1999
Socket of pipe coupling
NITTO KOHKI CO58 citations96
US6779778B2Aug 24, 2004
Pipe coupling
NITTO KOHKI CO29 citations92
US6581907B1Jun 24, 2003
Pipe coupling
NITTO KOHKI CO31 citations92
US6129334AOct 10, 2000
Pipe coupling socket
NITTO KOHKI CO24 citations92
USD406881SMar 16, 1999
Socket of pipe coupling
NITTO KOHKI CO21 citations92
HIRAIWA CHIHIRO
3 patentsUS9325024B2Apr 26, 2016
Gas decomposition component, method for producing gas decomposition component, and power generation apparatus
HIRAIWA CHIHIRO0 citations50
US8865367B2Oct 21, 2014
Gas decomposition component
HIRAIWA CHIHIRO0 citations50
US9136552B2Sep 15, 2015
Gas decomposition component, ammonia decomposition component, power generation apparatus, electrochemical reaction apparatus, and method for producing gas decomposition component
HIRAIWA CHIHIRO0 citations39
OTSUKA TAKUJI
2 patentsTOSHIBA MEDICAL SYS CORP
2 patentsKOYAMA KEIJI
1 patentFUJIDENOLO CO LTD
1 patentShowing the top 50 of 52 patents by PatentIndex Score.