Inventor

ICHIDA RYOSUKE

DE4 patents

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

NGK SPARK PLUG CO

3 patents

US9354191B2May 31, 2016

Oxygen sensor controlling apparatus, oxygen sensor controlling method and computer readable recording medium

NGK SPARK PLUG CO2 citations56

US10094261B2Oct 9, 2018

Ammonia occlusion amount estimation device and method, and purification control apparatus and method

NGK SPARK PLUG CO1 citations49

US9068934B2Jun 30, 2015

Gas sensor processing apparatus

NGK SPARK PLUG CO0 citations37

KATO TSUYOSHI

1 patent

US9052279B2Jun 9, 2015

Gas sensor apparatus and method for controlling the same

KATO TSUYOSHI0 citations35