Inventor

ISOBE KOJI

JP3 patents

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

NIPPON KAYAKU KK

2 patents

US3989756ANov 2, 1976

Process for the production of halogenated aromatic primary amines

NIPPON KAYAKU KK22 citations77

US4070395AJan 24, 1978

Process for the preparation of 4,4'-diaminostilbene-2,2'-disulfonic acid or its salts

NIPPON KAYAKU KK1 citations45

HAKKO ELECTRIC MACHINE WORKS

1 patent

US4643196AFeb 17, 1987

Biopsy needle set

HAKKO ELECTRIC MACHINE WORKS95 citations91