Inventor
HARA NAOYUKI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “HARA NAOYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
4 patentsUS7229947B2Jun 12, 2007
Catalyst for hydrogen generation and catalyst for purifying of exhaust gas
TOYOTA MOTOR CO LTD19 citations90
US7220702B2May 22, 2007
Exhaust gas purification catalyst
TOYOTA MOTOR CO LTD23 citations90
US9079167B2Jul 14, 2015
NOx purification catalyst
TOYOTA MOTOR CO LTD2 citations58
US9084988B2Jul 21, 2015
NOX purification catalyst
TOYOTA MOTOR CO LTD1 citations47