Inventor

MURAKAMI MOTOICHI

JP33 patents

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

MURAKAMI MOTOICHI

TOYOTA MOTOR CO LTD

Piston for an internal combustion engine

Common rail fuel injection apparatus and control method thereof

Oil jet

Diesel engine lubricated with fuel such as light oil

Diesel engine lubricated with fuel such as light oil

Control device for internal combustion engine

Oil degradation suppressor

Oil deterioration suppressing apparatus for internal combustion engine

TAIHO KOGYO CO LTD

Sliding bearing

Sliding bearing

Slide bearing

Slide bearing

TOYOTA BOSHOKU KK

Oil deterioration prevention device

Oil deterioration prevention device

Oil deterioration suppressing apparatus

DENSO CORP

Structure of fuel injector adjustable in fuel jet characteristic

Solenoid valve and fuel injector using same

FUKUTOMI IPPEI

Additive agent, oil filter and lubricating device for machine

Oil additive and oil filter

MURAKAMI MOTOICHI

Sliding support structure for shaft member

Conical roller bearing device

AISIN SEIKI

Piston for an internal combustion engine

KOYAMAISHI NAOTO

Oil mist separator for internal combustion engine

HIKITA YASUHIRO

Sliding bearing

MORITA YUSUKE

Control device for internal combustion engine

HONDA AKIHIRO

Oil jet

YAMAGUCHI YOSHITAKA

Piston cooling jet

NIPPON STEEL CORP

Crankshaft

WASEDA YOSHITAKA

Balancer shaft device

YAGUCHI HIROSHI

Abnormal combustion suppression control apparatus for internal combustion engine

KOSEKI YUKIO

Oil pan

FUJIFILM CORP

Lubricating oil composition for internal combustion engines of passenger and commercial four-wheeled vehicles

NAKAMURA RYOICHI

Method of producing GaAs single crystal and GaAs single crystal wafer