Inventor · disambiguated record
Yasuo Takagi
Also filed as: KATOH KAZUMASA · TAKAGI YASUO
71 granted patents·8 pending applications·1,043 citations·filing 1975–2016
99Inventor score
Top patents by PatentIndex Score
79 records- 0195US4466054AImproved proportional integral-derivative control apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Aug 14, 1984·90 cites·5 claims
- 0294US5540200AFuel injection valveNISSAN MOTOR·Filed 1994·Granted Jul 30, 1996·100 cites·17 claims
- 0392US8394543B2Electrical power storage system using hydrogen and method for storing electrical power using hydrogenSUYAMA SHOKO·Filed 2011·Granted Mar 12, 2013·12 cites·17 claims
- 0490US8615327B2Device and method for humidity estimationTAKAGI YASUO·Filed 2010·Granted Dec 24, 2013·24 cites·5 claims
- 0590US4138271AProcess for preparing caramelAJINOMOTO KK·Filed 1977·Granted Feb 6, 1979·39 cites·6 claims
- 0685US10081872B2Hydrogen production system and method for producing hydrogenTOSHIBA KK·Filed 2015·Granted Sep 25, 2018·2 cites·4 claims
- 0785US6838176B2Epoxy resin composition and prepreg made with the epoxy resin compositionMITSUBISHI RAYON CO·Filed 2001·Granted Jan 4, 2005·26 cites·14 claims
- 0884US5619619AInformation recognition system and control system using sameTOSHIBA KK·Filed 1994·Granted Apr 8, 1997·62 cites·1 claims
- 0984US4289102AEngine spark timing controlling deviceNISSAN MOTOR·Filed 1979·Granted Sep 15, 1981·18 cites·5 claims
- 1083US9638723B2Status estimation apparatus, status estimation methodTOSHIBA KK·Filed 2013·Granted May 2, 2017·5 cites·16 claims
- 1182US7757504B2Air conditioning controllerTOSHIBA KK·Filed 2007·Granted Jul 20, 2010·14 cites·3 claims
- 1281US4049763AProcess for producing a highly oriented polyester undrawn yarnTORAY INDUSTRIES·Filed 1975·Granted Sep 20, 1977·23 cites·3 claims
- 1380US5887568AController and control method for engine ignition timingNISSAN MOTOR·Filed 1997·Granted Mar 30, 1999·25 cites·25 claims
- 1479US8376112B2Drive force transmitting apparatusNISSAN MOTOR·Filed 2010·Granted Feb 19, 2013·4 cites·10 claims
- 1579US8036779B2Air-conditioning system controllerTOSHIBA KK·Filed 2009·Granted Oct 11, 2011·13 cites·6 claims
- 1678US9633320B2Energy demand prediction apparatus and methodNAGATA KAZUMI·Filed 2012·Granted Apr 25, 2017·4 cites·10 claims
- 1777US7652567B2Plant monitoring apparatus and plant monitoring methodTOSHIBA KK·Filed 2007·Granted Jan 26, 2010·10 cites·12 claims
- 1876US9420725B2Air conditioning apparatus and air conditioning control methodTOSHIBA KK·Filed 2012·Granted Aug 16, 2016·5 cites·8 claims
- 1976US9237680B2Server room managing air conditioning system and air conditioning control methodMURAYAMA DAI·Filed 2012·Granted Jan 12, 2016·6 cites·6 claims
- 2075US9903344B2Power generation system including wind power generation and solar thermal power generationTOSHIBA KK·Filed 2015·Granted Feb 27, 2018·2 cites·14 claims
- 2175US9188356B2Air conditioning system and method for managing server roomMURAYAMA DAI·Filed 2011·Granted Nov 17, 2015·6 cites·10 claims
- 2275US9033776B2Air conditioning apparatus and air conditioning systemKINOSHITA TOMOYUKI·Filed 2011·Granted May 19, 2015·7 cites·3 claims
- 2375US4650729AElectric power source deviceNISSAN MOTOR·Filed 1985·Granted Mar 17, 1987·40 cites·11 claims
- 2475US4447579AEpoxy resin adhesive compositionsCEMEDINE CO LTD·Filed 1982·Granted May 8, 1984·27 cites·17 claims
- 2574US9307679B2Server room managing air conditioning systemMURAYAMA DAI·Filed 2012·Granted Apr 5, 2016·4 cites·4 claims
- 2674US4282841AIgnition timing control system for an internal combustion engineNISSAN MOTOR·Filed 1979·Granted Aug 11, 1981·28 cites·16 claims
- 2773US6701891B2Throttle control system and method for internal combustion engine as well as engine control unitHONDA MOTOR CO LTD·Filed 2002·Granted Mar 9, 2004·20 cites·28 claims
- 2873US5300876APower system stabilizer estimating a power system impedanceTOSHIBA KK·Filed 1991·Granted Apr 5, 1994·27 cites·15 claims
- 2971US9362576B2Electrical power storage system using hydrogen and method for storing electrical power using hydrogenSUYAMA SHOKO·Filed 2012·Granted Jun 7, 2016·1 cites·7 claims
- 3071US9243811B2Predicted mean vote estimating device and computer program productSAITO MASAAKI·Filed 2012·Granted Jan 26, 2016·3 cites·4 claims
- 3171US8989911B2Power consumption management system, and power consumption manager, power consumption management method, power supply manager, and power supply management method, which are used for the power consumption management systemMURAI MASAHIKO·Filed 2011·Granted Mar 24, 2015·5 cites·7 claims
- 3270US6890280B2Lubricating device for automatic power transmissionNISSAN MOTOR·Filed 2003·Granted May 10, 2005·12 cites·13 claims
- 3369US8836505B2Illumination control system and method for controlling illuminationNODA SHUHEI·Filed 2011·Granted Sep 16, 2014·5 cites·13 claims
- 3469US5698968APower system stabilizer for generatorTOSHIBA KK·Filed 1995·Granted Dec 16, 1997·34 cites·19 claims
- 3569US4677878AHydraulic transmission control system having different state corresponding to different octane fuelsNISSAN MOTOR·Filed 1985·Granted Jul 7, 1987·20 cites·10 claims
- 3668US5832183AInformation recognition system and control system using sameTOSHIBA KK·Filed 1997·Granted Nov 3, 1998·40 cites·1 claims
- 3767US9185829B2Air-conditioning system and air-conditioning method for server room managementMURAYAMA DAI·Filed 2012·Granted Nov 10, 2015·3 cites·5 claims
- 3866US4233836AKnocking detection system for internal combustion engineNISSAN MOTOR·Filed 1979·Granted Nov 18, 1980·19 cites·6 claims
- 3966US4144860ADual spark plug ignition engineNISSAN MOTOR·Filed 1977·Granted Mar 20, 1979·11 cites·13 claims
- 4065US9136706B2Power management system and power management methodMITSUMOTO KENJI·Filed 2012·Granted Sep 15, 2015·4 cites·6 claims
- 4165US4759993APlasma chemical vapor deposition SiO2-x coated articles and plasma assisted chemical vapor deposition method of applying the coatingOVONIC SYNTHETIC MATERIALS·Filed 1985·Granted Jul 26, 1988·23 cites·25 claims
- 4265US4149377AInternal combustion engine with emission control systemsNISSAN MOTOR·Filed 1977·Granted Apr 17, 1979·11 cites·19 claims
- 4364US8961279B2Air conditioning systemTAKAGI YASUO·Filed 2011·Granted Feb 24, 2015·2 cites·1 claims
- 4463US9702578B2Air conditioning control system for controlling outside air control and return air control of air conditioning systemYONEZAWA KENZO·Filed 2009·Granted Jul 11, 2017·4 cites·10 claims
- 4562US4180975ASecondary air supply system using reed valvesNISSAN MOTOR·Filed 1977·Granted Jan 1, 1980·15 cites·8 claims
- 4661US6243610B1Network control system, process management method in this system, and recording medium on which a process management program is recordedTOSHIBA KK·Filed 1998·Granted Jun 5, 2001·29 cites·14 claims
- 4759US4183212ASecondary air control in vehicle exhaust purification systemNISSAN MOTOR·Filed 1977·Granted Jan 15, 1980·13 cites·9 claims
- 4858US10042332B2Electric/thermal energy storage schedule optimizing device, optimizing method and optimizing programTOSHIBA KK·Filed 2013·Granted Aug 7, 2018·1 cites·10 claims
- 4958US5448167APower system control apparatus for reducing power fluctuationsTOSHIBA KK·Filed 1993·Granted Sep 5, 1995·15 cites·2 claims
- 5058US4319549ASecondary air supply systemNISSAN MOTOR·Filed 1979·Granted Mar 16, 1982·8 cites·7 claims
Showing the top 50 of 79 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →