Inventor

HARIYOSHI RYU

US3 patents

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

ISUZU MOTORS LTD

1 patent

US6688279B2Feb 10, 2004

Compression-ignition internal combustion engine

ISUZU MOTORS LTD34 citations89

GM GLOBAL TECH OPERATIONS LLC

1 patent

US9422883B2Aug 23, 2016

Increased exhaust temperature warm-up for a rapid light-off of a close-coupled diesel oxidation catalyst

GM GLOBAL TECH OPERATIONS LLC4 citations70

REN SHOUXIAN

1 patent

US8122712B2Feb 28, 2012

Exhaust system with improved NOX emission control

REN SHOUXIAN5 citations59