Inventor
Katsunori Yagi
Inventor
Toyota, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Tprimary
Y02TClimate change mitigation technologies related to transportation15%
H02KDynamo-electric machines12%
B60LPropulsion of electrically-propelled vehicles9%
F02DControlling combustion engines9%
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 systems9%
F02NStarting of combustion engines6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
PatentTitleYear
10,177,328Electronic device and method of manufacturing the same20198,514,039'Electric relay'20138,262,903'Process, reactor and facility for thermally cracking heavy petroleum oil'20127,759,831'Switching device, generator-motor apparatus using switching device, drive system including generator-motor apparatus, and computer-readable recording medium on which a program for directing computer to perform control of generator-motor apparatus is recorded'20107,456,531'Switching device, generator-motor apparatus using switching device, drive system including generator-motor apparatus, and computer-readable recording medium on which a program for directing computer to perform control of generator-motor apparatus is recorded'20086,984,783'Power control unit for a vehicle'20066,787,962'Starter with overheat protection device including brush device'20046,452,295'Engine starter with a thermostat for thermal protection'20024,713,766'Method and apparatus for controlling air-fuel ratio in internal combustion engine'19874,653,451'Method and apparatus for detecting surging in internal combustion engine'19874,587,938'Control device for controlling air-fuel ratio and spark timing of an integral combustion engine'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–2010Patents assigned to TOYOTA MOTOR CO LTD (6)· patent assignee history
1986–1987Based in Toyoake, JP· patent location history
2002–2013Patents assigned to MITSUBISHI ELECTRIC CORP (3)· patent assignee history
2002–2004Based in Tokyo, JP· patent location history
2006–2010Based in Toyota, JP· patent location history
2012–2013Patents assigned to YAGI KATSUNORI (2)· patent assignee history
2012Patents assigned to CHIYODA CORP (1)· patent assignee history
2012Patents assigned to FUJI OIL CO LTD (1)· patent assignee history
2013Based in Chiyoda-ku, JP· patent location history
2019Based in Machida, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 6 | 1986–2010 |
| MITSUBISHI ELECTRIC CORP | 3 | 2002–2013 |
| YAGI KATSUNORIself | 2 | 2012–2013 |
| CHIYODA CORP | 1 | 2012 |
| FUJI OIL CO LTD | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyota, JP | 3 | 2006–2010 |
| Toyoake, JP | 3 | 1986–1987 |
| Tokyo, JP | 2 | 2002–2004 |
| Machida, JP | 1 | 2019 |
| Chiyoda-ku, JP | 1 | 2013 |