Inventor
Hiroyuki Oyanagi
Inventor
Toyota, JP
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy16%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters8%
Y02PClimate change mitigation technologies in the production or processing of goods7%
Y02TClimate change mitigation technologies related to transportation6%
B60LPropulsion of electrically-propelled vehicles5%
C22CAlloys5%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
PatentTitleYear
11,114,066Path display device and path display method202111,108,351Electric motor control device202111,057,105Monitoring device and monitoring method202110,723,233Controller of electrically powered vehicle202010,259,342Vehicle20199,184,681'Vehicle including motor control device, and control method for vehicle'20159,077,275'Rotor position estimating device, electric motor control system and rotor position estimating method'20158,115,423'Motor driving system and controlling method of the same'20128,021,798'Fuel cell electrocatalyst of Pt-Zn-Ni/Fe'20117,898,208'Control device and corresponding control method for a boost converter in a motor drive system'20117,811,965'Platinum-copper-nickel fuel cell catalyst'20107,700,521'Platinum-copper fuel cell catalyst'20107,662,740'Platinum-chromium-copper/nickel fuel cell catalyst'20107,635,533'Fuel cell electrocatalyst of Pt-Mn-Co'20097,608,560'Platinum-titanium-tungsten fuel cell catalyst'20097,525,278'Voltage conversion apparatus, power output apparatus, and control method of voltage converter'20097,479,343'Platinum-indium-iron/tungsten/manganese fuel cell electrocatalyst'20097,422,994'Platinum-copper-tungsten fuel cell catalyst'20087,101,639'Fuel cell electrocatalyst of Pt-Rh-Mo-Ni/Fe'20066,986,962'Basic polymer electrolyte fuel cell'20066,833,204'Method of operating phosphoric acid fuel cell'20046,770,393'Proton conducting polymer, method for producing the same, solid polymer electrolyte and electrode'20046,767,664'Proton conducting polymer, method for producing the same, solid polymer electrolyte and electrode'20046,523,699'Sulfonic acid group-containing polyvinyl alcohol, solid polymer electrolyte, composite polymer membrane, method for producing the same and electrode'20036,478,987'Proton conducting polymer, method for producing the same, solid polymer electrolyte and electrode'20026,465,120'Composite polymer membrane, method for producing the same and solid polymer electrolyte membrane'20026,303,053'Method for producing meta type polyaniline'20016,281,036'Method of fabricating film for solar cells'20016,124,060'Solid polymer electrolytes'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2011Patents assigned to HONDA MOTOR CO LTD (17)· patent assignee history
2000–2004Based in Wako, JP· patent location history
2004–2010Based in Saitama, JP· patent location history
2008–2010Patents assigned to SYMYX TECHNOLOGIES INC (4)· patent assignee history
2008–2011Based in Utsunomiya, JP· patent location history
2009–2021Patents assigned to TOYOTA MOTOR CO LTD (7)· patent assignee history
2009–2010Patents assigned to SYMYX SOLUTIONS INC (3)· patent assignee history
2009–2021Based in Toyota, JP· patent location history
2012–2015Patents assigned to OYANAGI HIROYUKI (3)· patent assignee history
2021Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONDA MOTOR CO LTD | 17 | 2000–2011 |
| TOYOTA MOTOR CO LTD | 7 | 2009–2021 |
| SYMYX TECHNOLOGIES INC | 4 | 2008–2010 |
| OYANAGI HIROYUKIself | 3 | 2012–2015 |
| SYMYX SOLUTIONS INC | 3 | 2009–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyota, JP | 8 | 2009–2021 |
| Wako, JP | 7 | 2000–2004 |
| Utsunomiya, JP | 6 | 2008–2011 |
| Saitama, JP | 4 | 2004–2010 |
| Tokyo, JP | 2 | 2021 |