Inventor
OKAYAMA TATSUYA
JP8 patents
⚠️ This page may combine multiple inventors who share the name “OKAYAMA TATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA MOTOR CO LTD
4 patentsUS6112520ASep 5, 2000
Exhaust gas purifying system for internal combustion engine
HONDA MOTOR CO LTD25 citations91
US8382884B2Feb 26, 2013
Particulate matter detection device
HONDA MOTOR CO LTD14 citations83
US6835356B2Dec 28, 2004
Ozone purifying apparatus for vehicle
HONDA MOTOR CO LTD8 citations68
US7038579B2May 2, 2006
Catalyst detector for vehicle
HONDA MOTOR CO LTD6 citations59