Inventor

TAKASHIO KAZUTOSHI

JP5 patents

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

YAMAMOTO KEIICHIRO

2 patents

US8334364B2Dec 18, 2012

High-molecular weight derivative of nucleic acid antimetabolite

YAMAMOTO KEIICHIRO18 citations81

US8188222B2May 29, 2012

High molecular weight derivative of nucleic acid antimetabolite

YAMAMOTO KEIICHIRO19 citations81

KITAGAWA MASAYUKI

2 patents

US8808749B2Aug 19, 2014

Polymer conjugate of bioactive substance having hydroxy group

KITAGAWA MASAYUKI11 citations77

US8940332B2Jan 27, 2015

High-molecular weight conjugate of podophyllotoxins

KITAGAWA MASAYUKI5 citations71

NIPPON KAYAKU KK

1 patent

US7700709B2Apr 20, 2010

Polymeric derivative of cytidine metabolic antagonist

NIPPON KAYAKU KK17 citations81