Inventor

YANADA KAZUO

JP3 patents

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

NGK SPARK PLUG CO

1 patent

US7972488B2Jul 5, 2011

Sensor deterioration judging apparatus and sensor deterioration judging method

NGK SPARK PLUG CO11 citations81

YASUI YUJI

1 patent

US8813477B2Aug 26, 2014

Exhaust purification system for internal combustion engine

YASUI YUJI3 citations59

OYA SEIJI

1 patent

US8187436B2May 29, 2012

Sensor deterioration judging apparatus and sensor deterioration judging method

OYA SEIJI0 citations36