Inventor
TAKAGI YASUO
JP71 patents
⚠️ This page may combine multiple inventors who share the name “TAKAGI YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN MOTOR
16 patentsUS5540200AJul 30, 1996
Fuel injection valve
NISSAN MOTOR100 citations93
US5887568AMar 30, 1999
Controller and control method for engine ignition timing
NISSAN MOTOR25 citations92
US4650729AMar 17, 1987
Electric power source device
NISSAN MOTOR40 citations89
US6890280B2May 10, 2005
Lubricating device for automatic power transmission
NISSAN MOTOR12 citations84
US4677878AJul 7, 1987
Hydraulic transmission control system having different state corresponding to different octane fuels
NISSAN MOTOR20 citations82
US4282841AAug 11, 1981
Ignition timing control system for an internal combustion engine
NISSAN MOTOR28 citations82
US4233836ANov 18, 1980
Knocking detection system for internal combustion engine
NISSAN MOTOR19 citations74
US4183212AJan 15, 1980
Secondary air control in vehicle exhaust purification system
NISSAN MOTOR13 citations74
US4047510ASep 13, 1977
Exhaust gas recirculation system with control apparatus for exhaust gas flow control valve
NISSAN MOTOR7 citations74
US4289102ASep 15, 1981
Engine spark timing controlling device
NISSAN MOTOR18 citations73
US4180975AJan 1, 1980
Secondary air supply system using reed valves
NISSAN MOTOR15 citations73
US4149377AApr 17, 1979
Internal combustion engine with emission control systems
NISSAN MOTOR11 citations73
US5687696ANov 18, 1997
Engine fuel supply device
NISSAN MOTOR16 citations72
US4344392AAug 17, 1982
Spark-ignition internal combustion engine
NISSAN MOTOR11 citations72
US4319549AMar 16, 1982
Secondary air supply system
NISSAN MOTOR8 citations71
US4144860AMar 20, 1979
Dual spark plug ignition engine
NISSAN MOTOR11 citations70
TOSHIBA KK
13 patentsUS5619619AApr 8, 1997
Information recognition system and control system using same
TOSHIBA KK62 citations94
US5300876AApr 5, 1994
Power system stabilizer estimating a power system impedance
TOSHIBA KK27 citations93
US6243610B1Jun 5, 2001
Network control system, process management method in this system, and recording medium on which a process management program is recorded
TOSHIBA KK29 citations92
US5832183ANov 3, 1998
Information recognition system and control system using same
TOSHIBA KK40 citations90
US5698968ADec 16, 1997
Power system stabilizer for generator
TOSHIBA KK34 citations88
US7757504B2Jul 20, 2010
Air conditioning controller
TOSHIBA KK14 citations83
US7652567B2Jan 26, 2010
Plant monitoring apparatus and plant monitoring method
TOSHIBA KK10 citations82
US8036779B2Oct 11, 2011
Air-conditioning system controller
TOSHIBA KK13 citations81
US5448167ASep 5, 1995
Power system control apparatus for reducing power fluctuations
TOSHIBA KK15 citations74
US10081872B2Sep 25, 2018
Hydrogen production system and method for producing hydrogen
TOSHIBA KK2 citations72
US9638723B2May 2, 2017
Status estimation apparatus, status estimation method
TOSHIBA KK5 citations72
US9420725B2Aug 16, 2016
Air conditioning apparatus and air conditioning control method
TOSHIBA KK5 citations72
US9903344B2Feb 27, 2018
Power generation system including wind power generation and solar thermal power generation
TOSHIBA KK2 citations69
HONDA MOTOR CO LTD
3 patentsUS6701891B2Mar 9, 2004
Throttle control system and method for internal combustion engine as well as engine control unit
HONDA MOTOR CO LTD20 citations89
US6342829B1Jan 29, 2002
Accelerator opening degree sensor
HONDA MOTOR CO LTD12 citations73
US5746680AMay 5, 1998
Control system for automatic transmissions
HONDA MOTOR CO LTD9 citations73
MURAYAMA DAI
3 patentsUS9307679B2Apr 5, 2016
Server room managing air conditioning system
MURAYAMA DAI4 citations71
US9237680B2Jan 12, 2016
Server room managing air conditioning system and air conditioning control method
MURAYAMA DAI6 citations71
US9188356B2Nov 17, 2015
Air conditioning system and method for managing server room
MURAYAMA DAI6 citations71
CENTRAL GLASS CO LTD
2 patentsTOKYO SHIBAURA ELECTRIC CO
1 patentMITSUBISHI RAYON CO
1 patentAJINOMOTO KK
1 patentTAKAGI YASUO
1 patentTAKAGI PACKS KK
1 patentCEMEDINE CO LTD
1 patentSUYAMA SHOKO
1 patentOVONIC SYNTHETIC MATERIALS
1 patentKINOSHITA TOMOYUKI
1 patentTORAY INDUSTRIES
1 patentSAITO MASAAKI
1 patentMURAI MASAHIKO
1 patentNODA SHUHEI
1 patentShowing the top 50 of 71 patents by PatentIndex Score.