Inventor · disambiguated record
Yutaka Yanagawa
Also filed as: YANAGAWA YUTAKA
19 granted patents·12 pending applications·821 citations·filing 1987–2022
95Inventor score
Top patents by PatentIndex Score
31 records- 0192US9976200B2Cladded aluminum-alloy material and production method therefor, and heat exchanger using said cladded aluminum-alloy material and production method thereforUACJ CORP·Filed 2014·Granted May 22, 2018·5 cites·18 claims
- 0289US10661395B2Aluminum-alloy brazing sheetUACJ CORP·Filed 2015·Granted May 26, 2020·3 cites·23 claims
- 0387US4995396ARadioactive ray detecting endoscopeOLYMPUS OPTICAL CO·Filed 1988·Granted Feb 26, 1991·272 cites·25 claims
- 0486US10682730B2Aluminum alloy brazing sheetUACJ CORP·Filed 2016·Granted Jun 16, 2020·2 cites·12 claims
- 0582US6896977B2Method of brazing aluminum or aluminum alloy materials and aluminum alloy brazing sheetFURUKAWA SKY ALUMINUM CORP·Filed 2004·Granted May 24, 2005·19 cites·28 claims
- 0682US4860758AMultiple diagnosable distance range ultrasonic diagnostic apparatusOLYMPUS OPTICAL CO·Filed 1987·Granted Aug 29, 1989·48 cites·5 claims
- 0781US11571769B2Method of manufacturing a brazing sheetUACJ CORP·Filed 2019·Granted Feb 7, 2023·1 cites·16 claims
- 0880US11565335B2Brazing method for brazing material formed of aluminum alloy in inert gas atmosphere without using fluxUACJ CORP·Filed 2019·Granted Jan 31, 2023·1 cites·8 claims
- 0979US5014708ARadioactive ray detecting therapeutic apparatusOLYMPUS OPTICAL CO·Filed 1988·Granted May 14, 1991·149 cites·29 claims
- 1078US10150186B2Brazing methodUACJ CORP·Filed 2015·Granted Dec 11, 2018·1 cites·20 claims
- 1170US5328458AInsufflation apparatusOLYMPUS OPTICAL CO·Filed 1992·Granted Jul 12, 1994·137 cites·18 claims
- 1268US4850363AUltrasonic diagnostic apparatus with multiple focal lengthsOLYMPUS OPTICAL CO·Filed 1988·Granted Jul 25, 1989·86 cites·7 claims
- 1361US11320217B2Heat exchanger and method of manufacturing the sameUACJ CORP·Filed 2020·Granted May 3, 2022·0 cites·18 claims
- 1460US2025083205A1Method of manufacturing a brazing sheetUACJ CORP·Filed 2021·Application pending·0 cites
- 1560US2024316667A1Aluminum alloy brazing sheet and method for manufacturing the sameUACJ CORP·Filed 2022·Application pending·0 cites
- 1658US12466004B2Method of manufacturing a brazing sheetUACJ CORP·Filed 2021·Granted Nov 11, 2025·0 cites·23 claims
- 1758US11235428B2Flux-free brazing aluminum alloy brazing sheetUACJ CORP·Filed 2019·Granted Feb 1, 2022·0 cites·4 claims
- 1855US5476447AIntraperitoneal therapy apparatusOLYMPUS OPTICAL CO·Filed 1994·Granted Dec 19, 1995·74 cites·19 claims
- 1950US2017205160A1Heat exchanger and method of manufacturing the sameUACJ CORP·Filed 2016·Application pending·0 cites
- 2049US4880009AUltrasonic imaging apparatusOLYMPUS OPTICAL CO·Filed 1987·Granted Nov 14, 1989·14 cites·10 claims
- 2149US2005067066A1Method for producing an aluminum alloy composite material for a heat exchanger, and aluminum alloy composite materialFiled 2004·Application pending·0 cites
- 2247US2006081682A1Brazing method of an aluminum materialFURUKAWA SKY ALUMINUM CORP·Filed 2005·Application pending·0 cites
- 2346US2014315042A1Brazing sheet for flux-free brazing and method for producing sameUACJ CORP·Filed 2013·Application pending·0 cites
- 2444US2018290245A1Aluminum alloy clad material and brazing methodUACJ CORP·Filed 2016·Application pending·0 cites
- 2544US2018133845A1Method of manufacturing an aluminum structureUACJ CORP·Filed 2016·Application pending·0 cites
- 2643US2018093355A1Aluminum heat exchangerDENSO CORP·Filed 2016·Application pending·0 cites
- 2743US2018200841A1Aluminum alloy brazing sheetUACJ CORP·Filed 2016·Application pending·0 cites
- 2842US2018214964A1Method of manufacturing an aluminum structureUACJ CORP·Filed 2016·Application pending·0 cites
- 2939US6010578AFlux for brazing aluminum membersMORITA CHEMICAL INDUSTRY CO LT·Filed 1997·Granted Jan 4, 2000·9 cites·5 claims
- 3039US2017282271A1Brazing furnace and aluminum-material brazing methodUACJ CORP·Filed 2015·Application pending·0 cites
- 3135US9216468B2Method for brazing aluminum members and brazing apparatus used for sameKANDA KIICHI·Filed 2011·Granted Dec 22, 2015·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →