Assignee
SENJU METAL INDUSTRY CO
JP·278 granted patents·75 pending applications·1,523 citations·filing 1974–2025
Top patents by PatentIndex Score
353 records- 0195US10556299B2Flux and resin composition for fluxSENJU METAL INDUSTRY CO·Filed 2018·Granted Feb 11, 2020·4 cites·9 claims
- 0293US12109653B2Solder alloy, solder ball, solder paste, and solder jointSENJU METAL INDUSTRY CO·Filed 2023·Granted Oct 8, 2024·1 cites·11 claims
- 0392US12569941B2Solder alloy, solder paste, solder ball, solder preform, solder joint, in-vehicle electronic circuit, ECU electronic circuit, in-vehicle electronic circuit device and ECU electronic circuit deviceSENJU METAL INDUSTRY CO·Filed 2024·Granted Mar 10, 2026·1 cites·10 claims
- 0492US10857630B2Flux and solder pasteSENJU METAL INDUSTRY CO·Filed 2018·Granted Dec 8, 2020·3 cites·18 claims
- 0591US7793820B2Solder preform and a process for its manufactureSENJU METAL INDUSTRY CO·Filed 2008·Granted Sep 14, 2010·31 cites·19 claims
- 0690US11865645B2Soldering apparatusSENJU METAL INDUSTRY CO·Filed 2021·Granted Jan 9, 2024·1 cites·8 claims
- 0790US7682468B2Lead-free solder alloySENJU METAL INDUSTRY CO·Filed 2007·Granted Mar 23, 2010·15 cites·9 claims
- 0889US12220771B2Flux and solder pasteSENJU METAL INDUSTRY CO·Filed 2022·Granted Feb 11, 2025·2 cites·9 claims
- 0989US10675719B2Joining member, solder material, solder paste, formed solder, flux coated material, and solder jointSENJU METAL INDUSTRY CO·Filed 2015·Granted Jun 9, 2020·3 cites·9 claims
- 1089US4097266AMicrosphere of solder having a metallic core and production thereofSENJU METAL INDUSTRY CO·Filed 1975·Granted Jun 27, 1978·88 cites·16 claims
- 1188US12053843B2Solder alloy, solder paste, solder ball, solder preform, solder joint, in-vehicle electronic circuit, ECU electronic circuit, in-vehicle electronic circuit device and ECU electronic circuit deviceSENJU METAL INDUSTRY CO·Filed 2021·Granted Aug 6, 2024·1 cites·10 claims
- 1288US10213879B2Solder alloySENJU METAL INDUSTRY CO·Filed 2016·Granted Feb 26, 2019·2 cites·4 claims
- 1388US6402013B2Thermosetting soldering flux and soldering processSENJU METAL INDUSTRY CO·Filed 2000·Granted Jun 11, 2002·46 cites·20 claims
- 1487US11628520B2Preform solder and method of manufacturing the same, and method of manufacturing solder jointSENJU METAL INDUSTRY CO·Filed 2022·Granted Apr 18, 2023·1 cites·3 claims
- 1587US11577344B2Solder alloySENJU METAL INDUSTRY CO·Filed 2021·Granted Feb 14, 2023·1 cites·4 claims
- 1687US10265808B2Flux for resin flux cored solder, flux for flux coated solder, resin flux cored solder and flux coated solderSENJU METAL INDUSTRY CO·Filed 2015·Granted Apr 23, 2019·4 cites·4 claims
- 1786US11377715B2Solder alloy, solder paste, solder ball, solder preform, solder joint, and circuitSENJU METAL INDUSTRY CO·Filed 2020·Granted Jul 5, 2022·2 cites·16 claims
- 1886US11278955B2Electrically conductive paste, laminated body, and method for bonding Cu substrate or Cu electrode to electrical conductorSENJU METAL INDUSTRY CO·Filed 2020·Granted Mar 22, 2022·2 cites·12 claims
- 1986US11123824B2Solder alloySENJU METAL INDUSTRY CO·Filed 2018·Granted Sep 21, 2021·1 cites·6 claims
- 2086US11059119B2Soldering apparatus and soldering methodSENJU METAL INDUSTRY CO·Filed 2020·Granted Jul 13, 2021·2 cites·6 claims
- 2185US10717158B2Solder alloy for preventing Fe erosion, resin flux cored solder, wire solder, resin flux cored wire solder, flux coated solder, solder joint and soldering methodSENJU METAL INDUSTRY CO·Filed 2017·Granted Jul 21, 2020·2 cites·10 claims
- 2285US9849535B2Jet nozzle and jet soldering apparatusSENJU METAL INDUSTRY CO·Filed 2016·Granted Dec 26, 2017·3 cites·15 claims
- 2385US9668358B2Cu ballSENJU METAL INDUSTRY CO·Filed 2012·Granted May 30, 2017·7 cites·13 claims
- 2485US9511379B2Gas-intake-port array structure and soldering apparatusSENJU METAL INDUSTRY CO·Filed 2013·Granted Dec 6, 2016·6 cites·4 claims
- 2585US7914595B2Fume removal method for a reflow furnace and a reflow furnaceSENJU METAL INDUSTRY CO·Filed 2006·Granted Mar 29, 2011·6 cites·11 claims
- 2685US6554180B1Lead-free solder pasteSENJU METAL INDUSTRY CO·Filed 2000·Granted Apr 29, 2003·37 cites·24 claims
- 2785US4951401ASolder reflow apparatusSENJU METAL INDUSTRY CO·Filed 1989·Granted Aug 28, 1990·42 cites·17 claims
- 2884US11633815B2Solder pasteSENJU METAL INDUSTRY CO·Filed 2019·Granted Apr 25, 2023·1 cites·7 claims
- 2984US11495566B2Core material, electronic component and method for forming bump electrodeSENJU METAL INDUSTRY CO·Filed 2021·Granted Nov 8, 2022·1 cites·7 claims
- 3084US11261914B2Sliding member and bearingSENJU METAL INDUSTRY CO·Filed 2018·Granted Mar 1, 2022·2 cites·17 claims
- 3184US10137538B2Liquid coating deviceSENJU METAL INDUSTRY CO·Filed 2016·Granted Nov 27, 2018·3 cites·13 claims
- 3284US7282175B2Lead-free solderSENJU METAL INDUSTRY CO·Filed 2004·Granted Oct 16, 2007·32 cites·13 claims
- 3383US9511438B2Solder bump forming method and apparatusSENJU METAL INDUSTRY CO·Filed 2012·Granted Dec 6, 2016·8 cites·4 claims
- 3483US9485872B2Gas-blowing-hole array structure and soldering apparatusSENJU METAL INDUSTRY CO·Filed 2013·Granted Nov 1, 2016·5 cites·3 claims
- 3582US11911854B2Solder alloy, solder paste, solder preform and solder jointSENJU METAL INDUSTRY CO·Filed 2019·Granted Feb 27, 2024·1 cites·8 claims
- 3682US11292089B2Resin composition for soldering, resin flux cored solder, flux coated solder, and liquid fluxSENJU METAL INDUSTRY CO·Filed 2019·Granted Apr 5, 2022·2 cites·3 claims
- 3782US10688603B2Flux for resin flux cored solder, flux for flux coated solder, resin flux cored solder, and flux coated solderSENJU METAL INDUSTRY CO·Filed 2017·Granted Jun 23, 2020·2 cites·5 claims
- 3882US9744613B2Flux recovery device and soldering deviceSENJU METAL INDUSTRY CO·Filed 2014·Granted Aug 29, 2017·3 cites·17 claims
- 3982US8343383B2Anisotropic conductive materialSENJU METAL INDUSTRY CO·Filed 2008·Granted Jan 1, 2013·3 cites·11 claims
- 4082US6919634B2Solder ball assembly, a method for its manufacture, and a method of forming solder bumpsSENJU METAL INDUSTRY CO·Filed 2003·Granted Jul 19, 2005·28 cites·19 claims
- 4182US5338008ASolder reflow furnaceSENJU METAL INDUSTRY CO·Filed 1993·Granted Aug 16, 1994·44 cites·5 claims
- 4282US2025065449A1Method for step-solderingSENJU METAL INDUSTRY CO·Filed 2024·Application pending·0 cites
- 4381US11590614B2Flux and solder pasteSENJU METAL INDUSTRY CO·Filed 2019·Granted Feb 28, 2023·2 cites·4 claims
- 4481US7338567B2Lead-free solder alloySENJU METAL INDUSTRY CO·Filed 2003·Granted Mar 4, 2008·19 cites·15 claims
- 4581US5028760AInfrared heaterSENJU METAL INDUSTRY CO·Filed 1989·Granted Jul 2, 1991·44 cites·4 claims
- 4681US3963162AMethod of soldering stainless steel pipes by using soft soldersSENJU METAL INDUSTRY CO·Filed 1974·Granted Jun 15, 1976·29 cites·7 claims
- 4781US2024424615A1Solder Alloy, Solder Ball, Solder Paste, and Solder JointSENJU METAL INDUSTRY CO·Filed 2024·Application pending·0 cites
- 4881US2024363571A1Lead-Free Solder BallSENJU METAL INDUSTRY CO·Filed 2024·Application pending·0 cites
- 4980US11130202B2Flux, and solder pasteSENJU METAL INDUSTRY CO·Filed 2018·Granted Sep 28, 2021·1 cites·20 claims
- 5080US6503338B1Lead-free solder alloysSENJU METAL INDUSTRY CO·Filed 2000·Granted Jan 7, 2003·21 cites·35 claims
Showing the top 50 of 353 patent records by PatentIndex Score.
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