Inventor
YUMISASHI NAOTO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “YUMISASHI NAOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AISIN SEIKI
8 patentsUS6976460B2Dec 20, 2005
Variable valve timing control device
AISIN SEIKI26 citations91
US10513968B2Dec 24, 2019
Refrigerant control valve apparatus
AISIN SEIKI10 citations83
US10072556B2Sep 11, 2018
Refrigerant control valve apparatus
AISIN SEIKI7 citations83
US10513966B2Dec 24, 2019
Refrigerant control valve device
AISIN SEIKI2 citations72
US10514103B2Dec 24, 2019
Refrigerant control valve apparatus
AISIN SEIKI6 citations72
US10012132B2Jul 3, 2018
Cooling system of internal combustion engine
AISIN SEIKI3 citations72
US9163553B2Oct 20, 2015
Vehicular coolant control valve
AISIN SEIKI5 citations72
US10927748B2Feb 23, 2021
Flow passage device and engine cooling system
AISIN SEIKI0 citations51
TOYOTA MOTOR CO LTD
3 patentsUS10385759B2Aug 20, 2019
Cooling system for internal combustion engine
TOYOTA MOTOR CO LTD1 citations62
US11199124B2Dec 14, 2021
Cooling apparatus for internal combustion engine
TOYOTA MOTOR CO LTD0 citations51
US11143327B2Oct 12, 2021
Cooling apparatus for internal combustion engine
TOYOTA MOTOR CO LTD0 citations51