Inventor
Hirohito Hirata
Inventor
Suntou-gun, JP
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation23%
Y02TClimate change mitigation technologies related to transportation16%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general15%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%
B82YSpecific uses or applications of nanostructures5%
Y02ATechnologies for adaptation to climate change4%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids3%
F02DControlling combustion engines3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
C01GCompounds containing metals not covered by subclasses c01d or c01f2%
PatentTitleYear
10,731,531Internal combustion engine provided with electrochemical reactor and vehicle mounting internal combustion engine20209,751,075'Ceria-zirconia complex oxide material and method for producing same'20179,358,527'Exhaust gas purification catalyst and production method thereof'20169,126,846'Method of synthesizing metal composite oxide and metal composite oxide obtained by same'20159,084,988'NOX purification catalyst'20159,079,167'NOx purification catalyst'20158,921,259'Exhaust gas purification catalyst for removing CO or HC, and method for manufacturing same'20148,484,952'Device for purification of exhaust gas'20138,418,447'Exhaust gas cleaning catalyst, exhaust gas cleaning device, and system comprising internal combustion engine'20138,236,094'Exhaust gas purifying device'20128,191,353'Device and method for controlling internal combustion engine'20128,104,272'Exhaust purifying system for internal combustion engine'20128,051,643'Exhaust gas purification system utilizing ozone'20118,011,181'Exhaust gas cleaning catalyst, exhaust gas cleaning device, and system comprising internal combustion engine'20117,981,389'Process using microwave energy and a catalyst to crack hydrocarbons'20117,977,271'Multiple-metal complex-containing compound and metal complex, and manufacture methods therefor, and exhaust gas purification catalyst manufacture method using the same'20117,954,313'Exhaust cleaner for internal combustion engine'20117,946,111'Apparatus and method for PM purification'20117,829,492'Microwave assisted desulfurization of nitrogen oxide storage reduction catalysts'20107,820,585'Metal cluster-carrying metal oxide support and process for production thereof'20107,582,586'Supported catalysts with controlled metal cluster size'20097,514,047'Exhaust gas purifying apparatus'20097,510,600'Gas purifying apparatus'20097,481,043'Plasma injector, exhaust gas purifying system and method for injecting reducing agent'20097,475,533'Exhaust gas purifying apparatus and method for controlling it'20097,468,171'Process using microwave energy and a catalyst to decompose nitrogen oxides'20087,299,624'Exhaust gas purifying apparatus and method thereof'20076,440,378'Catalyst for purifying exhaust gases, a method of producing the same, and a method of purifying exhaust gases'20026,165,429'Exhaust gas purifying catalyst and exhaust gas purifying method'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2020Patents assigned to TOYOTA MOTOR CO LTD (25)· patent assignee history
2000–2016Based in Toyota, JP· patent location history
2007–2013Based in Suntou-gun, JP· patent location history
2008–2011Patents assigned to TOYOTA MOTOR CORP (4)· patent assignee history
2009–2017Based in Nagaizumi-cho, JP· patent location history
2010–2014Based in Shizuoka, JP· patent location history
2012–2016Patents assigned to HIRATA HIROHITO (8)· patent assignee history
2012–2013Patents assigned to KAKINOHANA MASARU (4)· patent assignee history
2012–2013Patents assigned to IBE MASAYA (3)· patent assignee history
2015–2020Based in Sunto-gun, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 25 | 2000–2020 |
| HIRATA HIROHITOself | 8 | 2012–2016 |
| KAKINOHANA MASARU | 4 | 2012–2013 |
| TOYOTA MOTOR CORP | 4 | 2008–2011 |
| IBE MASAYA | 3 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Suntou-gun, JP | 9 | 2007–2013 |
| Shizuoka, JP | 8 | 2010–2014 |
| Sunto-gun, JP | 3 | 2015–2020 |
| Toyota, JP | 3 | 2000–2016 |
| Nagaizumi-cho, JP | 2 | 2009–2017 |