Inventor

SUGIE TOSHIHIKO

JP2 patents

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

DAINIPPON SUMITOMO PHARMA CO

1 patent

US7101567B1Sep 5, 2006

Controlled release preparations having multi-layer structure

DAINIPPON SUMITOMO PHARMA CO61 citations92

SUMITOMO PHARMA

1 patent

US6756048B1Jun 29, 2004

Long time drug-sustained release preparation

SUMITOMO PHARMA10 citations70