Inventor
FUKUDA KOICHIRO
JP30 patents
⚠️ This page may combine multiple inventors who share the name “FUKUDA KOICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAKEDA PHARMACEUTICALS CO
12 patentsUS10508083B2Dec 17, 2019
Substituted piperidine compound and use thereof
TAKEDA PHARMACEUTICALS CO15 citations93
US11292766B2Apr 5, 2022
Substituted piperidine compound and use thereof
TAKEDA PHARMACEUTICALS CO6 citations83
US10214498B2Feb 26, 2019
Heterocyclic compound
TAKEDA PHARMACEUTICALS CO4 citations83
US11319286B2May 3, 2022
Heterocyclic compound and application thereof
TAKEDA PHARMACEUTICALS CO4 citations72
US10975043B2Apr 13, 2021
Heterocyclic compound
TAKEDA PHARMACEUTICALS CO1 citations72
US10544111B2Jan 28, 2020
Heterocyclic compound
TAKEDA PHARMACEUTICALS CO3 citations72
US9975903B2May 22, 2018
Condensed heterocyclic compound
TAKEDA PHARMACEUTICALS CO2 citations72
US12281073B2Apr 22, 2025
Substituted piperidine compound and use thereof
TAKEDA PHARMACEUTICALS CO0 citations60
US12077522B2Sep 3, 2024
Heterocyclic compound and application thereof
TAKEDA PHARMACEUTICALS CO0 citations51
US9944596B2Apr 17, 2018
Heterocyclic compound
TAKEDA PHARMACEUTICALS CO0 citations51
US12091410B2Sep 17, 2024
Heterocyclic compound
TAKEDA PHARMACEUTICALS CO0 citations50
US12071434B2Aug 27, 2024
Heterocyclic compound
TAKEDA PHARMACEUTICALS CO0 citations50
TOYOTA MOTOR CO LTD
5 patentsUS6932069B2Aug 23, 2005
Air fuel ratio control apparatus for an internal combustion engine
TOYOTA MOTOR CO LTD18 citations81
US11168597B2Nov 9, 2021
Exhaust gas purification system for a hybrid vehicle
TOYOTA MOTOR CO LTD1 citations62
US7962228B2Jun 14, 2011
Evaluation device for control system, validation device used in evaluation device, method for evaluating control system, and computer program used therein
TOYOTA MOTOR CO LTD5 citations62
US8365516B2Feb 5, 2013
Exhaust gas purification apparatus for internal combustion engine
TOYOTA MOTOR CO LTD1 citations52
US11143128B2Oct 12, 2021
Exhaust purification system of internal combustion engine
TOYOTA MOTOR CO LTD0 citations45
FUKUDA KOICHIRO
4 patentsUS8261532B2Sep 11, 2012
Fuel supply control method applied to exhaust gas control apparatus for internal combustion engine and exhaust gas control apparatus to which the method is applied
FUKUDA KOICHIRO28 citations88
US8336294B2Dec 25, 2012
Fuel addition control method applied to exhaust emission purifier of internal combustion engine and exhaust emission purifier
FUKUDA KOICHIRO3 citations61
US8695326B2Apr 15, 2014
Fuel addition control method applied to exhaust emission purifier of internal combustion engine and exhaust emission purifier
FUKUDA KOICHIRO0 citations50
US8409536B2Apr 2, 2013
Exhaust gas purification apparatus of an internal combustion engine
FUKUDA KOICHIRO0 citations39