P

Inventor

TSUKAHARA KENJI

JP8 patents
⚠️ This page may combine multiple inventors who share the name “TSUKAHARA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON DENSO CO

5 patents
US4398258AAug 9, 1983

Malfunction procedure indicating system and method

NIPPON DENSO CO36 citations90
US4711616ADec 8, 1987

Control apparatus for a variable displacement pump

NIPPON DENSO CO26 citations89
US4699103AOct 13, 1987

Fuel injection system

NIPPON DENSO CO27 citations89
US4481921ANov 13, 1984

Fuel injection apparatus of internal combustion engine

NIPPON DENSO CO31 citations87
US4634349AJan 6, 1987

Variable displacement fluid pump

NIPPON DENSO CO10 citations71

NIPPON SOKEN

1 patent
US7249459B2Jul 31, 2007

Fluid machine for converting heat energy into mechanical rotational force

NIPPON SOKEN27 citations92

ISHIGAMI YOSHIHARU

1 patent
US8949004B2Feb 3, 2015

Control system for internal combustion engine

ISHIGAMI YOSHIHARU7 citations75

SHIMOYAMA KAZUAKI

1 patent
US8567374B2Oct 29, 2013

Internal combustion engine

SHIMOYAMA KAZUAKI0 citations33