Inventor
FUKUI KEITA
JP62 patents
⚠️ This page may combine multiple inventors who share the name “FUKUI KEITA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
27 patentsUS7353798B2Apr 8, 2008
Fuel supply system for internal combustion engine
TOYOTA MOTOR CO LTD20 citations92
US7316219B2Jan 8, 2008
Control apparatus for vehicle
TOYOTA MOTOR CO LTD16 citations92
US7281509B2Oct 16, 2007
Internal combustion engine system and starting method of internal combustion engine
TOYOTA MOTOR CO LTD21 citations92
US7350510B2Apr 1, 2008
Fuel supply apparatus for internal combustion engine
TOYOTA MOTOR CO LTD18 citations84
US7263972B2Sep 4, 2007
Fuel supply system for internal combustion engine
TOYOTA MOTOR CO LTD12 citations83
US7380537B2Jun 3, 2008
Control apparatus for vehicle
TOYOTA MOTOR CO LTD8 citations74
US7249589B1Jul 31, 2007
Hybrid vehicle and method for controlling hybrid vehicle
TOYOTA MOTOR CO LTD8 citations74
US9545847B2Jan 17, 2017
Vehicle
TOYOTA MOTOR CO LTD4 citations72
US10005450B2Jun 26, 2018
Hybrid vehicle and method of controlling the same
TOYOTA MOTOR CO LTD4 citations71
US9909539B2Mar 6, 2018
Pressure control apparatus of fuel tank for vehicle
TOYOTA MOTOR CO LTD4 citations71
US9821796B2Nov 21, 2017
Hybrid vehicle
TOYOTA MOTOR CO LTD3 citations71
US9796376B2Oct 24, 2017
Hybrid vehicle, control method for hybrid vehicle, and controller for hybrid vehicle
TOYOTA MOTOR CO LTD2 citations71
US12339197B2Jun 24, 2025
Leak diagnosis device of fuel vapor treatment apparatus
TOYOTA MOTOR CO LTD1 citations63
US7814743B2Oct 19, 2010
Control apparatus for internal combustion engine
TOYOTA MOTOR CO LTD4 citations63
USRE48638EJul 13, 2021
Evaporated fuel processing apparatus
TOYOTA MOTOR CO LTD0 citations62
US10941719B2Mar 9, 2021
Evaporative fuel treating apparatus
TOYOTA MOTOR CO LTD1 citations62
US10718280B2Jul 21, 2020
Vaporized fuel treatment device and learning method of valve opening start position of sealing valve in vaporized fuel treatment device
TOYOTA MOTOR CO LTD1 citations62
US10612495B2Apr 7, 2020
Evaporated fuel treating device
TOYOTA MOTOR CO LTD1 citations62
US10408167B2Sep 10, 2019
Hybrid vehicle
TOYOTA MOTOR CO LTD1 citations62
US10400688B2Sep 3, 2019
Evaporated fuel processing appartus
TOYOTA MOTOR CO LTD1 citations62
US10214107B2Feb 26, 2019
Controller for vehicle
TOYOTA MOTOR CO LTD1 citations61
US11400805B2Aug 2, 2022
Refueling control system for internal combustion engine
TOYOTA MOTOR CO LTD0 citations52
US12146456B2Nov 19, 2024
Control device for fuel vapor treatment apparatus
TOYOTA MOTOR CO LTD0 citations51
US9896087B2Feb 20, 2018
Hybrid vehicle and control method therefor
TOYOTA MOTOR CO LTD1 citations51
US9751519B2Sep 5, 2017
Hybrid vehicle and method of controlling the same
TOYOTA MOTOR CO LTD1 citations51
US10556503B2Feb 11, 2020
Evaporated fuel treatment device
TOYOTA MOTOR CO LTD0 citations42
US10233851B2Mar 19, 2019
Evaporated fuel processing apparatus
TOYOTA MOTOR CO LTD0 citations42
AJINOMOTO KK
10 patentsUS10612006B2Apr 7, 2020
Method for producing aldehyde
AJINOMOTO KK3 citations68
US7972823B2Jul 5, 2011
Succinic acid-producing bacterium and process for producing succinic acid
AJINOMOTO KK3 citations63
US7829316B2Nov 9, 2010
Process for production of succinic acid
AJINOMOTO KK2 citations62
US11053519B2Jul 6, 2021
Method for producing objective substance
AJINOMOTO KK1 citations61
US10808264B2Oct 20, 2020
Method for producing benzaldehyde
AJINOMOTO KK1 citations55
US9822385B2Nov 21, 2017
Method for producing an L-glutamic acid and L-aspartic acid using a recombinant microorganism having enhanced expression of a ybjL protein
AJINOMOTO KK1 citations51
US10883125B2Jan 5, 2021
Method for producing aldehyde
AJINOMOTO KK0 citations50
US11680279B2Jun 20, 2023
Method for producing objective substance
AJINOMOTO KK0 citations47
US10047385B2Aug 14, 2018
Method for manufacturing useful substance
AJINOMOTO KK1 citations47
US9932614B2Apr 3, 2018
Method for producing L-amino acid of glutamate family
AJINOMOTO KK1 citations47
FUKUI KEITA
6 patentsUS8076111B2Dec 13, 2011
Method for producing an organic acid
FUKUI KEITA23 citations91
US8528528B2Sep 10, 2013
Vaporized fuel processing device for internal combustion engine
FUKUI KEITA9 citations83
US9031721B2May 12, 2015
Leakage diagnosis device and leakage diagnosis method
FUKUI KEITA7 citations82
US9080189B2Jul 14, 2015
Method for producing an organic acid
FUKUI KEITA4 citations69
US9188100B2Nov 17, 2015
Control apparatus and control method for hybrid system
FUKUI KEITA2 citations62
US8628941B2Jan 14, 2014
L-amino acid-producing bacterium and a method for producing L-amino acid
FUKUI KEITA3 citations62
AISAN IND
3 patentsUS10851722B2Dec 1, 2020
Evaporated fuel processing apparatus
AISAN IND2 citations73
US10954895B2Mar 23, 2021
Evaporated fuel treatment device
AISAN IND0 citations52
US10907592B2Feb 2, 2021
Vaporized fuel treatment device and learning method of valve opening start position of sealing valve in vaporized fuel treatment device
AISAN IND0 citations52
NISSHIN STEEL CO LTD
1 patentTAJIMA YOSHINORI
1 patentHASEGAWA KEIKO
1 patentMITSUBISHI CHEM CORP
1 patentShowing the top 50 of 62 patents by PatentIndex Score.