P

Inventor

SUWAHARA HIROSHI

JP5 patents
⚠️ This page may combine multiple inventors who share the name “SUWAHARA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI ELECTRIC CORP

3 patents
US4442339AApr 10, 1984

Constant voltage DC arc welding apparatus

MITSUBISHI ELECTRIC CORP43 citations90
US4636610AJan 13, 1987

Feed length control device for consumable electrode welding operations

MITSUBISHI ELECTRIC CORP5 citations54
US4447702AMay 8, 1984

DC Arc welding apparatus having variable current response

MITSUBISHI ELECTRIC CORP1 citations50

AISAN IND

1 patent
US6679201B2Jan 20, 2004

Engine cooling system

AISAN IND15 citations82

TOYOTA MOTOR CO LTD

1 patent
US6349540B1Feb 26, 2002

Catalyst deterioration determining apparatus for internal combustion engine, and control method for the apparatus

TOYOTA MOTOR CO LTD9 citations72