Inventor

Junichiro Matsumoto

Inventor

Yokosuka, JP

Overview

24→

Patents

1977–2013

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 24 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 transportation11%

B41JTypewriters7%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general7%

H04NPictorial communication, e.g. television7%

Y02ATechnologies for adaptation to climate change7%

B60TVehicle brake control systems or parts thereof5%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof5%

H04MTelephonic communication5%

B01DSeparation2%

PatentTitleYear

8,451,388'Audio processing apparatus and audio processing method for processing according to detected mode'2013 5,163,089'Image data transmission apparatus'1992 5,071,266'Head engagement mechanism for thermal recording apparatus'1991 4,989,237'Image data transmission apparatus'1991 4,898,489'Paper support mechanism in a printer'1990 4,710,041'Heat-transfer thermal recording device'1987 4,703,114'Polyethers having tertiary alcoholic terminals'1987 4,305,365'Electronic controlled fuel injection system'1981 4,276,863'Apparatus for controlling the number of enabled cylinders of an internal combustion engine upon deceleration'1981 4,274,373'Combined split engine and closed loop mixture control operation with enriched fuel during partial cylinder mode'1981 4,274,382'Apparatus for performing stepwise reactivation of cylinders of an internal combustion engine upon deceleration'1981 4,263,782'Combined split engine and feedback controlled engine operations'1981 4,249,374'Split engine control system with exhaust gas recirculation'1981 4,245,471'Stoichiometric and enrichment mixture control during different split engine modes'1981 4,224,920'Split engine operation with means for discriminating false indication of engine load reduction'1980 4,217,795'Engine load detection system for automatic power transmission'1980 4,194,417'Apparatus for improving fuel economy of multi-cylinder I. C. engine followed by automatic transmission via hydrokinetic unit'1980 4,192,278'Internal combustion engine for motor vehicle'1980 4,144,864'Method and apparatus for disabling cylinders under light load conditions by comparison with variable reference'1979 4,129,109'Variable displacement internal combustion engine with means for switching deactivated cylinder groups at appropriate timing'1978 4,125,825'System for detecting a failure in a vehicle velocity detector and a wheel velocity detector'1978 4,073,545'Vehicle brake controlling device for anti-skid control of vehicle wheels'1978 4,064,844'Apparatus and method for successively inactivating the cylinders of an electronically fuel-injected internal combustion engine in response to sensed engine load'1977 4,061,055'Fuel injection control system for an internal combustion engine of a vehicle'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1981Patents assigned to NISSAN MOTOR (17)· patent assignee history

1977–1981Based in Yokosuka, JP· patent location history

1987–1992Patents assigned to SHARP KK (5)· patent assignee history

1987Patents assigned to DAI ICHI KOGYO SEIYAKU CO LTD (1)· patent assignee history

1987–1990Based in Nara, JP· patent location history

1987Based in Ohtsu, JP· patent location history

1991–1992Based in Osaka, JP· patent location history

2013Patents assigned to FUJITA HIROMICHI (1)· patent assignee history

2013Patents assigned to HIGUCHI SATOSHI (1)· patent assignee history

2013Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NISSAN MOTOR	17	1977–1981
SHARP KK	5	1987–1992
DAI ICHI KOGYO SEIYAKU CO LTD	1	1987
FUJITA HIROMICHI	1	2013
HIGUCHI SATOSHI	1	2013

Locations

Location	Patents	Span
Yokosuka, JP	17	1977–1981
Osaka, JP	3	1991–1992
Nara, JP	2	1987–1990
Tokyo, JP	1	2013
Ohtsu, JP	1	1987