Inventor · disambiguated record
Yuji Hisatomi
Also filed as: HISATOMI YUJI
13 granted patents·4 pending applications·68 citations·filing 1999–2017
88Inventor score
Top patents by PatentIndex Score
17 records- 0183US9012033B2Aluminum alloy clad sheet for heat exchangersMATSUO HIROKI·Filed 2010·Granted Apr 21, 2015·5 cites·29 claims
- 0278US10307813B2Aluminum alloy heat exchanger and method of producing refrigerant tube used for the heat exchangerSUMITOMO LIGHT METAL IND·Filed 2016·Granted Jun 4, 2019·1 cites·5 claims
- 0372US7018722B2Aluminum 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
- 0470US6234377B1Brazing composition for aluminum material, aluminum material for brazing, and method of brazing aluminum materialDENSO CORP·Filed 1999·Granted May 22, 2001·30 cites·9 claims
- 0565US7989087B2Brazing 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
- 0657US9463602B2Production method for hollow molded productYACHIYO IND CO LTD·Filed 2016·Granted Oct 11, 2016·0 cites·1 claims
- 0756US9132518B2Method for producing aluminum alloy heat exchangerYAMASHITA NAOKI·Filed 2011·Granted Sep 15, 2015·1 cites·24 claims
- 0853US9844839B2Flux compositionUACJ CORP·Filed 2013·Granted Dec 19, 2017·0 cites·7 claims
- 0949US11179866B2Parison separation device, blow molding machine, and method for manufacturing blow-molded articleJAPAN STEEL WORKS LTD·Filed 2017·Granted Nov 23, 2021·0 cites·18 claims
- 1049US9440315B2Aluminum alloy heat exchanger and method of producing refrigerant tube used for the heat exchangerYAMASHITA NAOKI·Filed 2010·Granted Sep 13, 2016·0 cites·5 claims
- 1149US7534309B2Aqueous 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
- 1247US2006102328A1Aluminum heat exchanger and manufacturing method thereofSUMITOMO LIGHT METAL IND·Filed 2005·Application pending·0 cites
- 1346US9358740B2Production apparatus for producing hollow molded productWATANABE TAKATOSHI·Filed 2012·Granted Jun 7, 2016·0 cites·2 claims
- 1446US2015273635A1Aluminum alloy brazing method, and aluminum alloy member covered with flux componentUACJ CORP·Filed 2013·Application pending·0 cites
- 1545US6800345B2Aluminum-extruded multi-cavity flat tube having excellent brazing characteristics for use in automotive heat exchanger and manufacturing method thereforDENSO CORP·Filed 1999·Granted Oct 5, 2004·11 cites·17 claims
- 1640US2010263768A1Aluminum alloy clad sheet for heat exchangers and method of producing the sameHISATOMI YUJI·Filed 2010·Application pending·0 cites
- 1736US2014065255A1Guide device for parisonARAYA SATORU·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yuji Hisatomi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →