Inventor

YAMAGUCHI MICHITAKA

JP6 patents

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

MITSUI MINING & SMELTING CO

3 patents

US10350581B2Jul 16, 2019

Catalyst composition for exhaust gas purification and catalyst for exhaust gas purification

MITSUI MINING & SMELTING CO2 citations71

US10434502B2Oct 8, 2019

Exhaust gas-purifying composition

MITSUI MINING & SMELTING CO2 citations68

US10688480B2Jun 23, 2020

Exhaust gas-purifying composition

MITSUI MINING & SMELTING CO0 citations48

MITSUI MINING & SMELTING CO LTD

1 patent

US11633723B2Apr 25, 2023

Exhaust gas purging composition

MITSUI MINING & SMELTING CO LTD0 citations49

YAMAGUCHI MICHITAKA

1 patent

US9180440B2Nov 10, 2015

Catalyst

YAMAGUCHI MICHITAKA0 citations42

HONDA MOTOR CO LTD

1 patent

US9970342B2May 15, 2018

Exhaust gas purification device for internal combustion engine

HONDA MOTOR CO LTD0 citations35