Inventor · disambiguated record
Ryu Hariyoshi
Also filed as: HARIYOSHI RYU
3 granted patents·43 citations·filing 2002–2014
70Inventor score
Top patents by PatentIndex Score
3 records- 0187US6688279B2Compression-ignition internal combustion engineISUZU MOTORS LTD·Filed 2002·Granted Feb 10, 2004·34 cites·15 claims
- 0276US9422883B2Increased exhaust temperature warm-up for a rapid light-off of a close-coupled diesel oxidation catalystGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Aug 23, 2016·4 cites·18 claims
- 0360US8122712B2Exhaust system with improved NOX emission controlREN SHOUXIAN·Filed 2008·Granted Feb 28, 2012·5 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →