Inventor
YAMAMOTO KEIICHIROU
JP14 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO KEIICHIROU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON KAYAKU KK
7 patentsUS7700709B2Apr 20, 2010
Polymeric derivative of cytidine metabolic antagonist
NIPPON KAYAKU KK17 citations81
US10357573B2Jul 23, 2019
Block copolymer conjugate of physiologically active substance
NIPPON KAYAKU KK2 citations64
US7348318B2Mar 25, 2008
α-Amino-N-(diaminophosphinyl)lactam derivatives
NIPPON KAYAKU KK2 citations58
US10945997B2Mar 16, 2021
Polymer derivative of macrolide immunosuppressant
NIPPON KAYAKU KK0 citations53
US7531657B2May 12, 2009
Method for preparing sulphostin and analogue thereof or preparation intermediate thereof
NIPPON KAYAKU KK1 citations51
US10973762B2Apr 13, 2021
Active-targeting-type polymer derivative, composition containing said polymer derivative, and uses of said polymer derivative and said composition
NIPPON KAYAKU KK0 citations44
US10869937B2Dec 22, 2020
Polymer derivatives, and novel polymer derivative imaging probe using same
NIPPON KAYAKU KK0 citations37