Inventor
KUMAGAI SHINJI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “KUMAGAI SHINJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA MOTOR CO LTD
6 patentsUS6761389B2Jul 13, 2004
Automobile heel stopper shock-absorbing structure
HONDA MOTOR CO LTD20 citations91
US7090046B2Aug 15, 2006
Pedal retraction amount control apparatus
HONDA MOTOR CO LTD16 citations83
US10836435B2Nov 17, 2020
Vehicle rear structure
HONDA MOTOR CO LTD4 citations72
US10730380B2Aug 4, 2020
Vehicle body rear structure
HONDA MOTOR CO LTD4 citations72
US5685564ANov 11, 1997
Steering column support structure of a vehicle
HONDA MOTOR CO LTD12 citations72
US10889334B2Jan 12, 2021
Vehicle rear structure
HONDA MOTOR CO LTD4 citations71
SUMITOMO RIKO CO LTD
4 patentsUS10381547B2Aug 13, 2019
Dielectric film, method for manufacturing the same, and transducer including the same
SUMITOMO RIKO CO LTD2 citations71
US11655931B2May 23, 2023
Heat insulating material and manufacturing method thereof
SUMITOMO RIKO CO LTD0 citations50
US10074457B2Sep 11, 2018
Dielectric material for transducer, method for manufacturing the same, and transducer including the same
SUMITOMO RIKO CO LTD0 citations50
US12388133B2Aug 12, 2025
Thermal insulation material for battery pack and battery pack
SUMITOMO RIKO CO LTD0 citations49