Inventor

HUJIMORI MASAO

2 patents

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

TAIHEIYO ENG

1 patent

US4027918AJun 7, 1977

Longwall coal mining machine with plural cutters on sub-ranging arm

TAIHEIYO ENG19 citations71

TAIIHEIYO ENGINEERING INC

1 patent

US4002037AJan 11, 1977

Self-advancing support for use in the pit of coal or metal mine

TAIIHEIYO ENGINEERING INC7 citations66