Inventor
Hideo Sobukawa
Inventor
Nisshin, JP
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry21%
B01DSeparation15%
Y02TClimate change mitigation technologies related to transportation15%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds7%
C01BNon-metallic elements6%
C01GCompounds containing metals not covered by subclasses c01d or c01f6%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general3%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact3%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
PatentTitleYear
9,120,959'Chemical thermal energy storage material structure, method of producing the same, and chemical heat accumulator'20159,074,827'Heat exchanger heat-utilization device and method of manufacturing the same'20158,951,475'Chemical heat accumulator'20157,935,653'Metal oxide nanoporous material, coating composition to obtain the same, and methods of manufacturing them'20117,838,460'Nanoporous metal oxide material, catalyst support, and catalyst for hydrogen production reaction using the same'20107,618,919'Catalyst support and method of producing the same'20097,247,597'Composite oxide, process for producing the same, and exhaust gas reducing co-catalyst'20077,214,643'Metal oxide and method for producing the same, and catalyst'20076,933,259'Composite oxide powder, a method for producing the same and a catalyst using the same'20056,492,298'Ordinary-temperature purifying catalyst'20026,335,305'Catalyst for purifying exhaust gas'20026,306,794'Composite oxide, composite oxide carrier and catalyst'20016,150,288'Composite oxide, composite oxide carrier and catalyst'20005,958,827'Solid solution particle of oxides, a process for producing the same and a catalyst for purifying exhaust gases'19995,945,369'Catalyst for purifying exhaust gases and process for producing the same'19995,811,068'Method for producing oxide powder'19985,795,992'Method of testing durability of exhaust gas purification device'19985,762,894'Process for producing composite oxide powder containing cerium and zirconium'19985,722,238'Device for evaluating catalyst performance deterioration'19985,618,772'Method for producing catalyst'19974,843,056'Exhaust gas purifying catalyst and process for producing the same'19894,617,794'Exhaust gas purifying method and apparatus for internal combustion engines'19864,367,166'Steam reforming catalyst and a method of preparing the same'19834,367,162'Catalyst for purifying exhaust gases and a method for producing the catalyst'19834,316,822'Catalyst for purifying exhaust gases'19824,299,734'Catalyst for purifying exhaust gases and method for producing same'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–2002Patents assigned to TOYODA CHUO KENKYUSHO KK (17)· patent assignee history
1981–1983Based in Nagoya, JP· patent location history
1986–2007Based in Aichi, JP· patent location history
1989–1999Patents assigned to TOYOTA MOTOR CO LTD (4)· patent assignee history
1998–2015Based in Nisshin, JP· patent location history
1999Based in Nissin, JP· patent location history
2005–2015Patents assigned to TOYOTA CHUO KENKYUSHO KK (8)· patent assignee history
2015Patents assigned to SHIMAZU TAKASHI (3)· patent assignee history
2015Patents assigned to SOBUKAWA HIDEO (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYODA CHUO KENKYUSHO KK | 17 | 1981–2002 |
| TOYOTA CHUO KENKYUSHO KK | 8 | 2005–2015 |
| TOYOTA MOTOR CO LTD | 4 | 1989–1999 |
| SHIMAZU TAKASHI | 3 | 2015 |
| SOBUKAWA HIDEOself | 3 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nisshin, JP | 13 | 1998–2015 |
| Aichi, JP | 8 | 1986–2007 |
| Nagoya, JP | 4 | 1981–1983 |
| Nissin, JP | 1 | 1999 |