Inventor · disambiguated record
Ryoichi Hoshino
Also filed as: HOSHINO RYOICHI
26 granted patents·8 pending applications·809 citations·filing 1983–2008
97Inventor score
Files withSHOWA DENKO KK11SHOWA ALUMINIUM CO LTD9SHOWA ALUMINUM CORP8OTOSHI KOTA1TOYOTA JIDOSHOKKI KK1
Top patents by PatentIndex Score
34 records- 0196US4825941ACondenser for use in a car cooling systemSHOWA ALUMINIUM CO LTD·Filed 1987·Granted May 2, 1989·115 cites·8 claims
- 0295US5531268AHeat exchangerSHOWA ALUMINUM CORP·Filed 1994·Granted Jul 2, 1996·95 cites·21 claims
- 0393US7066243B2Evaporator, manufacturing method of the same, header for evaporator and refrigeration systemSHOWA DENKO KK·Filed 2002·Granted Jun 27, 2006·47 cites·56 claims
- 0492US4815532AStack type heat exchangerSHOWA ALUMINIUM CO LTD·Filed 1987·Granted Mar 28, 1989·65 cites·8 claims
- 0588US8198539B2Heat radiator and power moduleOTOSHI KOTA·Filed 2006·Granted Jun 12, 2012·28 cites·19 claims
- 0688US6250103B1Condenser and air conditioning refrigeration system and using sameSHOWA DENKO KK·Filed 2000·Granted Jun 26, 2001·27 cites·34 claims
- 0783US4936379ACondenser for use in a car cooling systemSHOWA ALUMINIUM CO LTD·Filed 1989·Granted Jun 26, 1990·35 cites·2 claims
- 0880US5243842AMethod of making a brazeable metal pipe having tube-insertion apertures formed with guide lugsSHOWA ALUMINIUM CO LTD·Filed 1992·Granted Sep 14, 1993·48 cites·17 claims
- 0979US5482112ACondenserSHOWA ALUMINIUM CO LTD·Filed 1994·Granted Jan 9, 1996·46 cites·5 claims
- 1079US4712612AHorizontal stack type evaporatorSHOWA ALUMINIUM CO LTD·Filed 1985·Granted Dec 15, 1987·38 cites·1 claims
- 1178US5458190ACondenserSHOWA ALUMINUM CORP·Filed 1994·Granted Oct 17, 1995·40 cites·8 claims
- 1276US6536517B2EvaporatorSHOWA DENKO KK·Filed 2001·Granted Mar 25, 2003·25 cites·7 claims
- 1373US7749609B2Metal plate for producing flat tube, flat tube and process for producing the flat tubeSHOWA DENKO KK·Filed 2007·Granted Jul 6, 2010·6 cites·6 claims
- 1469US5048602AHeat exchangersSHOWA ALUMINIUM CO LTD·Filed 1989·Granted Sep 17, 1991·29 cites·7 claims
- 1567US5190100ACondenser for use in a car cooling systemSHOWA ALUMINUM CORP·Filed 1991·Granted Mar 2, 1993·27 cites·14 claims
- 1666US6973804B2Duplex-type heat exchanger and refrigeration system equipped with said heat exchangerSHOWA DENKO KK·Filed 2002·Granted Dec 13, 2005·15 cites·12 claims
- 1764US5025855ACondenser for use in a car cooling systemSHOWA ALUMINIUM CO LTD·Filed 1990·Granted Jun 25, 1991·20 cites·1 claims
- 1863US5246064ACondenser for use in a car cooling systemSHOWA ALUMINUM CORP·Filed 1992·Granted Sep 21, 1993·29 cites·14 claims
- 1960US4967834AHeat exchangersSHOWA ALUMINIUM CO LTD·Filed 1989·Granted Nov 6, 1990·21 cites·4 claims
- 2059US2009019885A1EvaporatorSHOWA DENKO KK·Filed 2008·Application pending·0 cites
- 2157US7341099B2Metal plate for producing flat tube, flat tube and process for producing the flat tubeSHOWA DENKO KK·Filed 2002·Granted Mar 11, 2008·6 cites·3 claims
- 2257USRE35742ECondenser for use in a car cooling systemSHOWA ALUMINUM CORP·Filed 1996·Granted Mar 17, 1998·18 cites·1 claims
- 2353US2006162918A1Evaporator, manufacturing method of the same, header for evaporator and refrigeration systemSHOWA DENKO KK·Filed 2006·Application pending·0 cites
- 2452US6370909B2Condenser and air conditioning refrigeration system using the sameSHOWA DENKO KK·Filed 2001·Granted Apr 16, 2002·4 cites·5 claims
- 2552US4532771ACooler made of aluminum for stirling enginesSHOWA ALUMINUM CORP·Filed 1983·Granted Aug 6, 1985·11 cites·4 claims
- 2651US2005269066A1Heat exchangerSHOWA DENKO KK·Filed 2005·Application pending·0 cites
- 2747US6684662B2Refrigeration system, and condenser for use in decompressing-tube systemSHOWA DENKO KK·Filed 2002·Granted Feb 3, 2004·2 cites·18 claims
- 2841US2009139704A1Heat sink deviceTOYOTA JIDOSHOKKI KK·Filed 2006·Application pending·0 cites
- 2940US2004031598A1Heat exchangerFiled 2001·Application pending·0 cites
- 3039US2004050531A1Heat exchangerFiled 2002·Application pending·0 cites
- 3139US2004182558A1Header for use in heat exchanger, heat exchanger and method for manufacturing the sameFiled 2002·Application pending·0 cites
- 3237USRE35655ECondenser for use in a car cooling systemSHOWA ALUMINUM CORP·Filed 1995·Granted Nov 11, 1997·8 cites·2 claims
- 3335US2004211551A1Heat exchanger, heat exchanger header tank and manufacturing method thereofFiled 2002·Application pending·0 cites
- 3433USRE35711ECondenser for use in a car cooling systemSHOWA ALUMINUM CORP·Filed 1995·Granted Jan 6, 1998·4 cites·14 claims
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