Inventor

WAKAI MASAO

JP5 patents

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

MATSUSHITA SEIKO KK

2 patents

US4574872AMar 11, 1986

Heat exchanger apparatus

MATSUSHITA SEIKO KK39 citations90

US5326317AJul 5, 1994

Ventilator

MATSUSHITA SEIKO KK74 citations89

TOYODA AUTOMATIC LOOM WORKS

2 patents

US4819302AApr 11, 1989

Swingingly movable clearer mechanism suspended from a draft roller

TOYODA AUTOMATIC LOOM WORKS8 citations72

US4785507ANov 22, 1988

Clearer device for bottom draft roller

TOYODA AUTOMATIC LOOM WORKS10 citations72

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

US4603460AAug 5, 1986

Method for manufacturing a heat exchanger

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations71