Inventor · disambiguated record
Taketoshi Toyama
Also filed as: TOYAMA TAKETOSHI
14 granted patents·3 pending applications·135 citations·filing 1998–2020
91Inventor score
Files withMITSUBISHI ALUMINIUM4SUMITOMO LIGHT METAL IND4UACJ CORP4DENSO CORP2FURUKAWA ELECTRIC CO LTD2
Top patents by PatentIndex Score
17 records- 0195US11813700B2Aluminum alloy brazing sheet and manufacturing method thereofUACJ CORP·Filed 2020·Granted Nov 14, 2023·4 cites·10 claims
- 0294US11045911B2Aluminum alloy clad materialMITSUBISHI ALUMINIUM·Filed 2020·Granted Jun 29, 2021·3 cites·18 claims
- 0393US11020824B2Aluminum alloy clad materialMITSUBISHI ALUMINIUM·Filed 2020·Granted Jun 1, 2021·3 cites·23 claims
- 0493US6261706B1Aluminum alloy clad material for heat exchangers exhibiting high strength and excellent corrosion resistanceDENSO CORP·Filed 1999·Granted Jul 17, 2001·74 cites·6 claims
- 0590US11027373B2Aluminum alloy clad materialMITSUBISHI ALUMINIUM·Filed 2020·Granted Jun 8, 2021·3 cites·18 claims
- 0672US7018722B2Aluminum alloy fin material for heat exchangers and heat exchanger including the fin materialSUMITOMO LIGHT METAL IND·Filed 2003·Granted Mar 28, 2006·15 cites·11 claims
- 0766US2020116444A1Heat exchanger and method of manufacturing heat exchangerDENSO CORP·Filed 2019·Application pending·0 cites
- 0865US7989087B2Brazing fin material for heat exchangers, heat exchanger, and method of manufacturing sameSUMITOMO LIGHT METAL IND·Filed 2007·Granted Aug 2, 2011·1 cites·19 claims
- 0962US6523605B2Heat exchanger made of an aluminum alloyFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Feb 25, 2003·8 cites·8 claims
- 1059US11491587B2Aluminum alloy brazing sheet and manufacturing method thereofUACJ CORP·Filed 2019·Granted Nov 8, 2022·0 cites·15 claims
- 1158US11780034B2Brazing sheet and manufacturing method thereofUACJ CORP·Filed 2019·Granted Oct 10, 2023·0 cites·20 claims
- 1256US6403232B1Aluminum brazing sheetKOBE ALCOA TRANSP PRODUCTS LTD·Filed 2001·Granted Jun 11, 2002·6 cites·8 claims
- 1355US12269129B2Aluminum alloy brazing sheet and manufacturing method thereofUACJ CORP·Filed 2020·Granted Apr 8, 2025·0 cites·13 claims
- 1449US7534309B2Aqueous aluminum brazing composition, aluminum material coated with the brazing composition, brazing method using the aluminum material, and automotive heat exchanger manufactured by using the brazing methodSUMITOMO LIGHT METAL IND·Filed 2003·Granted May 19, 2009·4 cites·6 claims
- 1549US6186222B1Aluminum alloy tube and heat exchanger, and method of metal-spraying a filler alloyFURUKAWA ELECTRIC CO LTD·Filed 1998·Granted Feb 13, 2001·14 cites·13 claims
- 1647US2006102328A1Aluminum heat exchanger and manufacturing method thereofSUMITOMO LIGHT METAL IND·Filed 2005·Application pending·0 cites
- 1735US2021001436A1Aluminum alloy clad materialMITSUBISHI ALUMINIUM·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →