Inventor

SHIMAMOTO TAKIO

2 patents

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

INOUE MICHIRO

1 patent

US3963716AJun 15, 1976

Novel 1-phthalazone derivative, a process for its preparation and a pharmaceutical composition containing it

INOUE MICHIRO12 citations64

MASAYUKI ISHIKAWA

1 patent

US4182876AJan 8, 1980

Substituted-phthalazone 7-carboxylic acid and salts and process for preparing same

MASAYUKI ISHIKAWA2 citations58