Inventor
UMEZAWA HIROSHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “UMEZAWA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHINETSU CHEMICAL CO
7 patentsUS5583244ADec 10, 1996
Siloxane-containing pullulan and method for the preparation thereof
SHINETSU CHEMICAL CO19 citations92
US6602995B2Aug 5, 2003
Method for the formation of low-substituted hydroxypropyl cellulose particles
SHINETSU CHEMICAL CO7 citations73
US8343548B2Jan 1, 2013
Solid dosage form comprising solid dispersion
SHINETSU CHEMICAL CO6 citations72
US9068021B2Jun 30, 2015
Low-substituted hydroxypropylcellulose powder
SHINETSU CHEMICAL CO2 citations62
US8017766B2Sep 13, 2011
Methods for preparing alkali cellulose and cellulose ether
SHINETSU CHEMICAL CO5 citations62
US8343547B2Jan 1, 2013
Solid dosage form comprising solid dispersion
SHINETSU CHEMICAL CO0 citations51
US7009046B2Mar 7, 2006
Low-substituted hydroxypropyl cellulose and agent serving both as binder and disintegrant for dry direct compression
SHINETSU CHEMICAL CO0 citations51
NARITA MITSUO
5 patentsUS9617350B2Apr 11, 2017
Methods for preparing alkali cellulose and cellulose ether
NARITA MITSUO0 citations51
US9611333B2Apr 4, 2017
Methods for preparing alkali cellulose and cellulose ether
NARITA MITSUO0 citations51
US9534061B2Jan 3, 2017
Methods for preparing alkali cellulose and cellulose ether
NARITA MITSUO1 citations51
US8865889B2Oct 21, 2014
Methods for preparing alkali cellulose and cellulose ether
NARITA MITSUO0 citations51
US8853388B2Oct 7, 2014
Methods for preparing alkali cellulose and cellulose ether
NARITA MITSUO1 citations51