Inventor

KATAYAMA HARUYUKI

JP3 patents

⚠️ This page may combine multiple inventors who share the name “KATAYAMA HARUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAKANO TAKANORI

2 patents

US9221017B2Dec 29, 2015

Exhaust gas control apparatus for internal combustion engine

NAKANO TAKANORI2 citations59

US9421496B2Aug 23, 2016

Exhaust gas purification apparatus for internal combustion engine

NAKANO TAKANORI0 citations35

TOYOTA MOTOR CO LTD

1 patent

US10890111B2Jan 12, 2021

Acoustic insulation system for internal combustion engine

TOYOTA MOTOR CO LTD0 citations41