Inventor

YOSHIKAWA HISAYO

JP5 patents

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

DENSO CORP

2 patents

US7949459B2May 24, 2011

Control apparatus for vehicle

DENSO CORP9 citations83

US7742870B2Jun 22, 2010

Air-fuel ratio control device of internal combustion engine

DENSO CORP6 citations57

TOYOTA MOTOR CO LTD

2 patents

US7806105B2Oct 5, 2010

Idle speed control apparatus for internal combustion engine

TOYOTA MOTOR CO LTD2 citations60

US7441522B2Oct 28, 2008

Valve characteristic control device for internal combustion engine and method of the same

TOYOTA MOTOR CO LTD0 citations50

YOSHIKAWA HISAYO

1 patent

US8151764B2Apr 10, 2012

Engine control system

YOSHIKAWA HISAYO1 citations44