Inventor

KOIZUMI CHIE

2 patents

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

OSAKA RASENKAN KOGYO KABUSHIKI

1 patent

US4364252ADec 21, 1982

Method for the manufacture of diaphragm bellows

OSAKA RASENKAN KOGYO KABUSHIKI26 citations69

TAISHO PHARMACEUTICAL CO LTD

1 patent

US9422240B2Aug 23, 2016

Partially saturated nitrogen-containing heterocyclic compound

TAISHO PHARMACEUTICAL CO LTD1 citations48