Inventor

YANAGI YOSHIO

JP4 patents

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

ISHIKAWAJIMA HARIMA HEAVY IND

2 patents

US4185158AJan 22, 1980

Apparatus for electric furnace capable of effecting electrode connection and refractory lining repairs independently of each other

ISHIKAWAJIMA HARIMA HEAVY IND22 citations80

US4629362ADec 16, 1986

Shield tunneling machine

ISHIKAWAJIMA HARIMA HEAVY IND13 citations71

MITSUBISHI PETROCHEMICAL CO

2 patents

US4300002ANov 10, 1981

Process for producing polycyclic diols

MITSUBISHI PETROCHEMICAL CO19 citations77

US4448996AMay 15, 1984

Process for preparing tertiary amines

MITSUBISHI PETROCHEMICAL CO6 citations55