Inventor

KUSHIHAMA KIYOTAKA

JP4 patents

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

HAKARIYA MASASHI

1 patent

US8620564B2Dec 31, 2013

Abnormality detection apparatus and abnormality detection method for multi-cylinder internal combustion engine

HAKARIYA MASASHI8 citations82

KATO TOSHIHIRO

1 patent

US9043121B2May 26, 2015

Air-fuel ratio variation abnormality detecting device and air-fuel ratio variation abnormality detecting method

KATO TOSHIHIRO4 citations70

KUSHIHAMA KIYOTAKA

1 patent

US8281650B2Oct 9, 2012

Misfire determination device and misfire determination method for internal combustion engine

KUSHIHAMA KIYOTAKA6 citations62

KITANO SHOTA

1 patent

US8892337B2Nov 18, 2014

Apparatus for detecting imbalance abnormality in air-fuel ratio between cylinders in multi-cylinder internal combustion engine

KITANO SHOTA2 citations56