Inventor

Sadao Takase

Inventor

Yokohama, JP

Overview

1979–1992

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 29 as inventor

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

F02Dprimary

F02DControlling combustion engines32%

Y02TClimate change mitigation technologies related to transportation13%

F02BInternal-combustion piston engines10%

F16HGearing10%

F02PIgnition, other than compression ignition, for internal-combustion engines8%

B60WConjoint control of vehicle sub-units of different type or different function6%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof3%

G01PMeasuring linear or angular speed, acceleration, deceleration, or shock3%

G06FElectric digital data processing3%

B60GVehicle suspension arrangements2%

PatentTitleYear

5,105,358'Active suspension system with enhanced system start-up activity'1992 4,977,876'Fuel injection control system for internal combustion engine with fuel cut-off control at high engine speed range suppressive of recovery shock upon fuels resumption'1990 4,870,584'System and method for automatically running a vehicle at a desired cruising speed'1989 4,798,105'Control system for automatic transmission producing shock-free shift'1989 4,744,031'Method of and apparatus for alleviating shift shocks of automatic transmission'1988 4,715,145'Lock-up control for shockless gear shifting'1987 4,703,428'Power train control method on common input data'1987 4,669,440'Fuel injection detecting system for a diesel engine'1987 4,582,182'Lock-up control and method thereof'1986 4,527,248'Engine speed sensing device'1985 4,495,923'Fuel injection control system'1985 4,495,924'Fuel injection control system for a direct injection type internal combustion engine'1985 4,459,670'Fuel injection control device for use with an internal combustion engine'1984 4,454,845'Data sampling system for electronic engine controllers'1984 4,452,212'Fuel supply control system for an internal combustion engine'1984 4,428,348'Digital control system for an internal combustion engine'1984 4,416,239'Electronic control system for an internal combustion engine with correction means for correcting value determined by the control system with reference to atmospheric air pressure'1983 4,380,979'Idling revolution control device for an internal combustion engine'1983 4,372,274'Digital control system for internal combustion engine'1983 4,359,989'System for feedback control of air-fuel mixing ratio in intake system of internal combustion engine'1982 4,338,665'Data gathering system for automotive vehicles'1982 4,336,593'Data processing system for electronic control of automotive vehicle devices with noise prevention'1982 4,329,645'Rotational speed measuring system having a circuit for increasing the accuracy thereof'1982 4,317,182'Signal averaging device'1982 4,312,315'System for digital control of operation of internal combustion engine'1982 4,250,849'Apparatus for controlling the starting function of an internal combustion engine'1981 4,227,507'Air/fuel ratio control system for internal combustion engine with airflow rate signal compensation circuit'1980 4,186,691'Delayed response disabling circuit for closed loop controlled internal combustion engines'1980 4,132,193'Exhaust gas temperature detection for fuel control systems'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1992Patents assigned to NISSAN MOTOR (29)· patent assignee history

1979–1990Based in Yokohama, JP· patent location history

1984–1985Based in Yokosuka, JP· patent location history

1992Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NISSAN MOTOR	29	1979–1992

Locations

Location	Patents	Span
Yokohama, JP	25	1979–1990
Yokosuka, JP	3	1984–1985
Kanagawa, JP	1	1992