Inventor
SAKO KAZUHIRO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “SAKO KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASTELLAS PHARMA INC
8 patentsUS7153524B2Dec 26, 2006
Method for improving adsorption of a drug from ethylene oxide derivative
ASTELLAS PHARMA INC53 citations94
US7442387B2Oct 28, 2008
Pharmaceutical composition for controlled release of active substances and manufacturing method thereof
ASTELLAS PHARMA INC21 citations91
US10842780B2Nov 24, 2020
Pharmaceutical composition for modified release
ASTELLAS PHARMA INC6 citations82
US11707451B2Jul 25, 2023
Pharmaceutical composition for modified release
ASTELLAS PHARMA INC3 citations71
US12097189B1Sep 24, 2024
Pharmaceutical composition for modified release
ASTELLAS PHARMA INC0 citations60
US12059409B1Aug 13, 2024
Pharmaceutical composition for modified release
ASTELLAS PHARMA INC0 citations60
US7816373B2Oct 19, 2010
Method for improving adsorption of a drug from ethylene oxide derivative
ASTELLAS PHARMA INC0 citations51
US7871644B2Jan 18, 2011
Pharmaceutical composition for oral use with improved absorption
ASTELLAS PHARMA INC0 citations46
YAMANOUCHI PHARMA CO LTD
3 patentsUS6436441B1Aug 20, 2002
Hydrogel-forming sustained-release preparation
YAMANOUCHI PHARMA CO LTD198 citations98
US6761895B2Jul 13, 2004
Drug delivery system for averting pharmacokinetic drug interaction and method thereof
YAMANOUCHI PHARMA CO LTD105 citations96
US7008640B2Mar 7, 2006
Pharmaceutical composition for oral use with improved absorption
YAMANOUCHI PHARMA CO LTD50 citations92