P

Inventor

MATSUOKA TSUTOMU

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

MAZDA MOTOR

3 patents
US4640252AFeb 3, 1987

Fuel injection system for diesel engine

MAZDA MOTOR33 citations91
US4604868AAug 12, 1986

Cleaner control for diesel engine exhaust gases

MAZDA MOTOR55 citations90
US4702218AOct 27, 1987

Engine intake system having a pressure wave supercharger

MAZDA MOTOR39 citations89

TOYO KOGYO CO

2 patents
US4364357ADec 21, 1982

Air-fuel ratio control system

TOYO KOGYO CO11 citations71
US4138974AFeb 13, 1979

Air-fuel mixture intake system

TOYO KOGYO CO5 citations55

IHI CORP

1 patent
US7921562B2Apr 12, 2011

Welding method and steel plate deck

IHI CORP10 citations81

TOKAI RUBBER IND LTD

1 patent
US7540479B2Jun 2, 2009

Vibration damping device

TOKAI RUBBER IND LTD0 citations51