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Inventor

Jun Chiba

Inventor
Tokyo, JP

Overview

6→
Patents
2004–2015
Patent span
Chemistry
Primary field (CPC C)

Patents· 6 as inventor

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

C07Dprimary
C07DHeterocyclic compounds38%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations31%
C07CAcyclic or carbocyclic compounds23%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%
PatentTitleYear
9,120,835'Phosphoric acid ester derivatives'20158,653,126'Imidazole derivative'20148,129,366'VLA-4 inhibitory drug'20127,179,819'VLA-4 inhibitor compounds'20077,157,487'Vla-4 inhibitors'20076,756,378'VLA-4 inhibitor compounds'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2007Patents assigned to DAIICHI SEIYAKU CO (2)· patent assignee history
2004–2015Based in Tokyo, JP· patent location history
2012–2015Patents assigned to CHIBA JUN (3)· patent assignee history
2012–2015Patents assigned to DAIICHI SANKYO CO LTD (3)· patent assignee history
2012–2015Patents assigned to MACHINAGA NOBUO (3)· patent assignee history
2012–2014Patents assigned to MURO FUMIHITO (2)· patent assignee history
2012Based in Edogawa-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHIBA JUNself32012–2015
DAIICHI SANKYO CO LTD32012–2015
MACHINAGA NOBUO32012–2015
DAIICHI SEIYAKU CO22004–2007
MURO FUMIHITO22012–2014
Locations
LocationPatentsSpan
Tokyo, JP52004–2015
Edogawa-ku, JP12012