Inventor

Masanobu Uchinami

Inventor

Himeji, JP

Overview

1989–1998

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 27 as inventor

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

F02Dprimary

F02DControlling combustion engines43%

Y02TClimate change mitigation technologies related to transportation18%

F02BInternal-combustion piston engines9%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%

G01MTesting static or dynamic balance of machines or structures5%

H02JElectric power networks5%

F02PIgnition, other than compression ignition, for internal-combustion engines4%

G01NInvestigating or analysing materials by determining their chemical or physical properties4%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for2%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general2%

PatentTitleYear

5,760,486'Charge control system for use in internal combustion engine'1998 5,699,769'Controller for four-stroke cycle internal-combustion engine'1997 5,518,600'Oxygen concentration detection apparatus'1996 5,512,813'AC generator output controlling apparatus and method'1996 5,467,008'Electronic control device for controlling the alternator and the idling RPM of automotive engine'1995 5,349,936'Method of diagnosing exhaust gas recirculation control system of internal combustion engine and apparatus for carrying out the same'1994 5,345,908'Electronic control device for an internal combustion engine'1994 5,345,919'Fuel injection apparatus for an internal combustion engine'1994 5,301,648'Electronic control device for an internal combustion engine'1994 5,239,971'Trouble diagnosis device for exhaust gas recirculation system'1993 5,148,369'Air-fuel control apparatus for an internal combustion engine'1992 5,123,392'Fuel injection apparatus for an internal combustion engine'1992 5,053,968'Air-fuel ratio control apparatus'1991 5,044,342'Automotive fuel injection system'1991 5,035,220'Fuel controller for an internal combustion engine'1991 4,982,714'Air-fuel control apparatus for an internal combustion engine'1991 4,967,727'Fuel controller for an internal combustion engine'1990 4,958,611'Air-fuel ratio controller of internal combustion engine'1990 4,947,819'Air-fuel ratio controller of internal combustion engine'1990 4,920,941'Fuel injection control apparatus'1990 4,915,077'Air-fuel ratio control apparatus'1990 4,915,082'Air-fuel ratio controller of internal combustion engine'1990 4,911,130'Air-fuel ratio controller of internal combustion engine'1990 4,895,123'Apparatus for controlling air-fuel ratio of internal combustion engine'1990 4,886,028'Apparatus for controlling air-fuel ratio of internal combustion engine'1989 4,884,540'Engine speed control method'1989 4,846,131'Fuel control apparatus for an n-cycle engine'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1998Patents assigned to MITSUBISHI ELECTRIC CORP (27)· patent assignee history

1989–1996Based in Himeji, JP· patent location history

1989–1994Based in Hyogo, JP· patent location history

1997–1998Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI ELECTRIC CORP	27	1989–1998

Locations

Location	Patents	Span
Himeji, JP	19	1989–1996
Hyogo, JP	6	1989–1994
Tokyo, JP	2	1997–1998