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Inventor

Keiko Hasegawa

Inventor
Toyota, JP

Overview

14→
Patents
2003–2012
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 14 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F02Dprimary
F02DControlling combustion engines18%
Y02TClimate change mitigation technologies related to transportation17%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles13%
B60WConjoint control of vehicle sub-units of different type or different function13%
B60LPropulsion of electrically-propelled vehicles8%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%
F02NStarting of combustion engines7%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general3%
F02BInternal-combustion piston engines3%
F01PCooling of machines or engines in general2%
PatentTitleYear
8,108,089'Vehicle and control method thereof'20127,971,668'Hybrid vehicle and control method of the same'20117,814,743'Control apparatus for internal combustion engine'2010D0617578'Confectionary stand'20107,610,954'Cooling system, control method of the same, and motor vehicle'20097,380,537'Control apparatus for vehicle'20087,353,798'Fuel supply system for internal combustion engine'20087,316,219'Control apparatus for vehicle'20087,281,509'Internal combustion engine system and starting method of internal combustion engine'20077,263,972'Fuel supply system for internal combustion engine'20077,249,589'Hybrid vehicle and method for controlling hybrid vehicle'20077,150,254'Auto start-stop device for internal combustion engine and motor vehicle equipped with auto start-stop device'20066,704,447'Method and apparatus for using illumination from a display for computer vision based user interfaces and biometric authentication'20046,655,359'Method of operating vehicular internal combustion engine of an intermittent-operation type'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2012Patents assigned to TOYOTA MOTOR CO LTD (12)· patent assignee history
2003Based in Susono, JP· patent location history
2004Based in Tokyo, JP· patent location history
2006–2012Based in Toyota, JP· patent location history
2010Patents assigned to GODIVA BRANDS INC (1)· patent assignee history
2010Based in New York, NY, US· patent location history
2012Patents assigned to ANDO DAIGO (1)· patent assignee history
2012Patents assigned to FUKUI KEITA (1)· patent assignee history
2012Patents assigned to HASEGAWA KEIKO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD122003–2012
ANDO DAIGO12012
FUKUI KEITA12012
GODIVA BRANDS INC12010
HASEGAWA KEIKOself12012
Locations
LocationPatentsSpan
Toyota, JP112006–2012
New York, New York, US12010
Tokyo, JP12004
Susono, JP12003