Inventor
Keiji Yoeda
Inventor
Numazu, JP
Overview
Patents· 27 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Tprimary
Y02TClimate change mitigation technologies related to transportation21%
F01LCyclically operating valves for machines or engines20%
F02DControlling combustion engines20%
F02BInternal-combustion piston engines8%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general5%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof5%
B60WConjoint control of vehicle sub-units of different type or different function4%
F16HGearing4%
F16KValves2%
Y10TTechnical subjects covered by former us classification2%
PatentTitleYear
11,008,919Internal combustion engine with turbocharger202110,731,548Mechanical supercharging system202010,280,936Compressor for supercharger of internal combustion engine201910,280,853Supercharged internal combustion engine20199,002,619'Apparatus for controlling a vehicle'20158,652,007'Pressure accumulation system for internal combustion engine'20148,266,947'Cetane number estimating apparatus and method'20128,051,828'Multiple fuel system for internal combustion engines'20117,111,594'Method of operating internal combustion engine including electromagnetically driven intake valves'20067,048,671'Control device and method for engine and transmission'20067,028,652'Device for controlling an internal combustion engine with a variable valve timing system'20067,007,920'Method of controlling energization of electro-magnetically driven valve with variable feedback gain'20066,997,146'Start control method and apparatus for solenoid-operated valves of internal combustion engine'20066,994,060'Control apparatus and method for variable valve'20066,973,900'Valve drive system and method'20056,830,233'Control apparatus of electromagnetic drive valve and control method of the same'20046,830,536'Method and apparatus for controlling the cylinder torque of a combustion engine'20046,759,640'Method of controlling current applied to electromagnetically driven valve and control system'20046,729,126'Internal combustion engine having variable valve control system and NOx catalyst'20046,546,910'Method and apparatus for controlling the cylinder torque of a combustion engine having electromagnetically driven valves'20036,519,933'Internal combustion engine having variable valve control system and NOx catalyst'20036,477,993'Control device for solenoid driving valve'20026,446,588'Internal combustion engine having electromagnetic valve driving mechanism and method of controlling electromagnetic valve driving mechanism'20026,405,693'Internal combustion engine and method for controlling valve of internal combustion engine'20026,354,563'Electromagnetic drive valve and method for controlling same'20026,354,253'Solenoid valve device'20026,276,317'Control apparatus and method for electromagnetically driven valves'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2021Patents assigned to TOYOTA MOTOR CO LTD (26)· patent assignee history
2001–2021Based in Numazu, JP· patent location history
2011Patents assigned to EXXONMOBIL RES & ENG CO (1)· patent assignee history
2012–2019Patents assigned to YOEDA KEIJI (4)· patent assignee history
2014Patents assigned to KATO KICHIRO (1)· patent assignee history
2015Patents assigned to ITO YASUSHI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 26 | 2001–2021 |
| YOEDA KEIJIself | 4 | 2012–2019 |
| EXXONMOBIL RES & ENG CO | 1 | 2011 |
| ITO YASUSHI | 1 | 2015 |
| KATO KICHIRO | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Numazu, JP | 27 | 2001–2021 |