Inventor

KAWANAMI KOUTAROU

JP3 patents

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

DAIICHI SANKYO CO LTD

2 patents

US9233980B2Jan 12, 2016

Process for preparing a compound by a novel sandmeyer-like reaction using a nitroxide radical compound as a reaction catalyst

DAIICHI SANKYO CO LTD3 citations64

US8901345B2Dec 2, 2014

Process for preparation of optically active diamine derivative salt

DAIICHI SANKYO CO LTD1 citations49

KAWANAMI KOUTAROU

1 patent

US9175012B2Nov 3, 2015

Method for producing optically active diamine derivative

KAWANAMI KOUTAROU1 citations37