LexDanaLexDanabeta
Inventor

Eiji Numagami

Inventor
Fujisawa, JP

Overview

4→
Patents
2005–2016
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations30%
C07DHeterocyclic compounds20%
A61KPreparations for medical, dental or toiletry purposes10%
C07BGeneral methods of organic chemistry10%
C07CAcyclic or carbocyclic compounds10%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium10%
C07HSugars10%
PatentTitleYear
9,469,623'Preparation method for optically active bicyclic gamma-amino acid compound'20168,884,001'Preparation of intermediates useful in the synthesis of 2′-cyano-2′-deoxy-N4-palmi-toyl-1-β-D-arabinofuranosylcytosine'20148,236,834'Crystalline forms of thiazolidinedione compound and its manufacturing method'20126,908,906'Crystalline forms of pyrimidine nucleoside derivative'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2014Based in Fujisawa, JP· patent location history
2012–2016Patents assigned to DAIICHI SANKYO CO LTD (2)· patent assignee history
2012–2014Patents assigned to NUMAGAMI EIJI (2)· patent assignee history
2012Patents assigned to IKEUCHI YUTAKA (1)· patent assignee history
2012Patents assigned to KAJINO HISAKI (1)· patent assignee history
2012Based in Hiratsuka, JP· patent location history
2014Patents assigned to CYCLACEL LTD (1)· patent assignee history
2016Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAIICHI SANKYO CO LTD22012–2016
NUMAGAMI EIJIself22012–2014
CYCLACEL LTD12014
IKEUCHI YUTAKA12012
KAJINO HISAKI12012
Locations
LocationPatentsSpan
Fujisawa, JP22005–2014
Kanagawa, JP12016
Hiratsuka, JP12012