Inventor

HIROKAWA YOICHI

JP3 patents

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

TOKYO KEIKI KK

2 patents

US4937795AJun 26, 1990

Access alarming method and apparatus for working vehicle

TOKYO KEIKI KK83 citations92

US4336594AJun 22, 1982

Automatic steering apparatus for ships

TOKYO KEIKI KK14 citations71

YOSHIDA KOGYO KK

1 patent

US5369865ADec 6, 1994

Method and apparatus for supplying sliders to slide fastener stringers

YOSHIDA KOGYO KK4 citations58