Inventor · disambiguated record
Hideo Sobukawa
Also filed as: SOBUKAWA HIDEO
26 granted patents·1,147 citations·filing 1980–2012
97Inventor score
Files withTOYODA CHUO KENKYUSHO KK14TOYOTA CHUO KENKYUSHO KK6TOYOTA MOTOR CO LTD3HARA MASASHI1KOMAKI KATSUYA1
Top patents by PatentIndex Score
26 records- 0198US6306794B1Composite oxide, composite oxide carrier and catalystTOYODA CHUO KENKYUSHO KK·Filed 2000·Granted Oct 23, 2001·164 cites·17 claims
- 0297US7618919B2Catalyst support and method of producing the sameTOYOTA CHUO KENKYUSHO KK·Filed 2006·Granted Nov 17, 2009·81 cites·16 claims
- 0397US6335305B1Catalyst for purifying exhaust gasTOYODA CHUO KENKYUSHO KK·Filed 2000·Granted Jan 1, 2002·111 cites·23 claims
- 0496US6150288AComposite oxide, composite oxide carrier and catalystTOYODA CHUO KENKYUSHO KK·Filed 1997·Granted Nov 21, 2000·131 cites·32 claims
- 0594US4367166ASteam reforming catalyst and a method of preparing the sameTOYODA CHUO KENKYUSHO KK·Filed 1981·Granted Jan 4, 1983·53 cites·8 claims
- 0693US7214643B2Metal oxide and method for producing the same, and catalystTOYOTA CHUO KENKYUSHO KK·Filed 2003·Granted May 8, 2007·44 cites·21 claims
- 0793US4367162ACatalyst for purifying exhaust gases and a method for producing the catalystTOYODA CHUO KENKYUSHO KK·Filed 1981·Granted Jan 4, 1983·65 cites·19 claims
- 0890US4299734ACatalyst for purifying exhaust gases and method for producing sameTOYODA CHUO KENKYUSHO KK·Filed 1980·Granted Nov 10, 1981·52 cites·13 claims
- 0988US5945369ACatalyst for purifying exhaust gases and process for producing the sameTOYODA CHUO KENKYUSHO KK·Filed 1995·Granted Aug 31, 1999·90 cites·34 claims
- 1087US6492298B1Ordinary-temperature purifying catalystTOYODA CHUO KENKYUSHO KK·Filed 2000·Granted Dec 10, 2002·33 cites·27 claims
- 1186US7935653B2Metal oxide nanoporous material, coating composition to obtain the same, and methods of manufacturing themTOYOTA CHUO KENKYUSHO KK·Filed 2005·Granted May 3, 2011·8 cites·37 claims
- 1286US6933259B2Composite oxide powder, a method for producing the same and a catalyst using the sameTOYOTA CHUO KENKYUSHO KK·Filed 2001·Granted Aug 23, 2005·31 cites·21 claims
- 1386US5958827ASolid solution particle of oxides, a process for producing the same and a catalyst for purifying exhaust gasesTOYOTA MOTOR CO LTD·Filed 1996·Granted Sep 28, 1999·70 cites·28 claims
- 1484US4843056AExhaust gas purifying catalyst and process for producing the sameTOYODA CHUO KENKYUSHO KK·Filed 1988·Granted Jun 27, 1989·44 cites·17 claims
- 1583US4316822ACatalyst for purifying exhaust gasesTOYODA CHUO KENKYUSHO KK·Filed 1980·Granted Feb 23, 1982·41 cites·16 claims
- 1681US7247597B2Composite oxide, process for producing the same, and exhaust gas reducing co-catalystTOYOTA CHUO KENKYUSHO KK·Filed 2002·Granted Jul 24, 2007·20 cites·9 claims
- 1779US8951475B2Chemical heat accumulatorKOMAKI KATSUYA·Filed 2012·Granted Feb 10, 2015·5 cites·19 claims
- 1878US9120959B2Chemical thermal energy storage material structure, method of producing the same, and chemical heat accumulatorHARA MASASHI·Filed 2011·Granted Sep 1, 2015·5 cites·23 claims
- 1973US4617794AExhaust gas purifying method and apparatus for internal combustion enginesTOYODA CHUO KENKYUSHO KK·Filed 1985·Granted Oct 21, 1986·19 cites·14 claims
- 2069US5762894AProcess for producing composite oxide powder containing cerium and zirconiumTOYODA CHUO KENKYUSHO KK·Filed 1995·Granted Jun 9, 1998·31 cites·13 claims
- 2163US7838460B2Nanoporous metal oxide material, catalyst support, and catalyst for hydrogen production reaction using the sameTOYOTA CHUO KENKYUSHO KK·Filed 2006·Granted Nov 23, 2010·1 cites·18 claims
- 2254US5618772AMethod for producing catalystTOYODA CHUO KENKYUSHO KK·Filed 1995·Granted Apr 8, 1997·17 cites·17 claims
- 2344US9074827B2Heat exchanger heat-utilization device and method of manufacturing the sameSHIMAZU TAKASHI·Filed 2008·Granted Jul 7, 2015·0 cites·24 claims
- 2442US5795992AMethod of testing durability of exhaust gas purification deviceTOYOTA MOTOR CO LTD·Filed 1996·Granted Aug 18, 1998·13 cites·47 claims
- 2541US5811068AMethod for producing oxide powderTOYODA CHUO KENKYUSHO KK·Filed 1997·Granted Sep 22, 1998·9 cites·20 claims
- 2635US5722238ADevice for evaluating catalyst performance deteriorationTOYOTA MOTOR CO LTD·Filed 1996·Granted Mar 3, 1998·9 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →