Japan Electronic Control Systems Co., Ltd.
Patent Owner
Stats
- 3 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jan 30, 1996 most recent publication
Details
- 3 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 1,207 Total Citation Count
- Sep 04, 1979 Earliest Filing
- 96 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5488311 Apparatus and method for measuring alcohol concentration of liquid blended with alcohol applicable to an automotive vehicle mounted internal combustion engineAug 10, 94Jan 30, 96[G01N]
5419206 Phase independent torque detection and processing circuit for sensing deviceOct 30, 92May 30, 95[G01L, G01R]
5275009 Sensor and control system for an automotive air conditioning systemNov 13, 92Jan 04, 94[G01K]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5355858 Assist-air type fuel injection method and device for internal combustion engineExpiredJan 19, 93Oct 18, 94[F02M]
5353774 Damage preventing method and device for sensor element of air/fuel ratio sensor with heaterExpiredFeb 22, 93Oct 11, 94[F02D]
5350034 Apparatus for controlling opening angle of throttle valve in internal combustion engineExpiredJul 08, 92Sep 27, 94[B60K, B60T]
5343745 Apparatus and method for detecting intake air quantity for internal combustion engineExpiredJan 15, 93Sep 06, 94[G01F]
5333943 Method and system for anti-lock braking in automobile by measuring brake torqueExpiredOct 14, 93Aug 02, 94[B60T]
5325946 Control device and control method for automatic transmission for vehicleExpiredOct 02, 92Jul 05, 94[F16D]
5318159 Control device and control method using torque feedback of a lock-up clutch in an automatic transmissionExpiredNov 12, 92Jun 07, 94[F16H]
5297046 System and method for learning and controlling air/fuel mixture ratio for internal combustion engineExpiredApr 16, 92Mar 22, 94[F02D]
5292288 Speed-changing hydraulic oil pressure control apparatus for an automatic transmission of an automobileExpiredNov 22, 91Mar 08, 94[F16H]
5285639 Method and system for controlling secondary air for internal combustion engineExpiredJul 10, 92Feb 15, 94[F01N]
5276625 System for detecting and adjusting for variation in cylinder pressure in internal combustion engineExpiredJul 31, 90Jan 04, 94[F02P, F02D]
5261078 System for transferring data between program development computer and control unit via specific memory addresses of interface computerExpiredJul 31, 90Nov 09, 93[G06F]
5239966 Electronic control fuel injection apparatus for two-cycle engineExpiredFeb 20, 92Aug 31, 93[F02D]
5226323 Method of and an apparatus for displaying the output of an internal combustion engineExpiredAug 05, 91Jul 13, 93[G01M]
5227975 Air/fuel ratio feedback control system for internal combustion engineExpiredOct 18, 90Jul 13, 93[F02D]
Top Inventors for This Owner
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