Inventor

DAIDO SHIGEKI

JP5 patents

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

TOYOTA MOTOR CO LTD

2 patents

US6739177B2May 25, 2004

Combustible-gas sensor, diagnostic device for intake-oxygen concentration sensor, and air-fuel ratio control device for internal combustion engines

TOYOTA MOTOR CO LTD98 citations95

US6725651B2Apr 27, 2004

Reducing agent for emission control system, reducing-agent supply device, and emission control system using the reducing agent

TOYOTA MOTOR CO LTD35 citations92

NIPPON SOKEN

1 patent

US4784102ANov 15, 1988

Fuel injector and fuel injection system

NIPPON SOKEN65 citations95

DAIDO SHIGEKI

1 patent

US8119988B2Feb 21, 2012

Collection-amount detection method for particulate matters and collection-amount detection apparatus therefor and exhaust-gas converting apparatus

DAIDO SHIGEKI19 citations78

DENSO CORP

1 patent

US8341940B2Jan 1, 2013

Addition-amount controller for exhaust gas purifying agent and exhaust emission control system

DENSO CORP3 citations60