Inventor

IZUMI TOSHIO

JP7 patents

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

TOYOTA MOTOR CO LTD

2 patents

US4691284ASep 1, 1987

Control system for three way variable shock absorber device for suspension with highest shock absorber effectiveness not selected in manual mode

TOYOTA MOTOR CO LTD45 citations90

US4641855AFeb 10, 1987

Mounting structure with asymmetrical cushioning performance and vehicle suspension incorporating the same

TOYOTA MOTOR CO LTD11 citations72

SAWAFUJI ELECTRIC CO LTD

2 patents

US4217536AAug 12, 1980

Supply voltage monitoring device for automotive battery

SAWAFUJI ELECTRIC CO LTD8 citations72

USD255553SJun 24, 1980

Alarm for overdischarge of storage battery

SAWAFUJI ELECTRIC CO LTD2 citations61

TAKEDA CHEMICAL INDUSTRIES LTD

1 patent

US5034006AJul 23, 1991

Suction equipment for medical operation

TAKEDA CHEMICAL INDUSTRIES LTD183 citations95

TOKAI RUBBER IND LTD

1 patent

US4667943AMay 26, 1987

Resilient bushing

TOKAI RUBBER IND LTD47 citations89

IZUMI PROD CO

1 patent

US4132107AJan 2, 1979

Hydraulic compression tool

IZUMI PROD CO30 citations80