Inventor

Akio Ojida

Inventor
Fukuoka, JP

Overview

8→
Patents
2003–2012
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C07Dprimary
C07DHeterocyclic compounds44%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations28%
Y02PClimate change mitigation technologies in the production or processing of goods11%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
Y10TTechnical subjects covered by former us classification6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to TAKEDA CHEMICAL INDUSTRIES LTD (2)· patent assignee history
2003–2009Based in Fukuoka, JP· patent location history
2003–2006Based in Nishinomiya, JP· patent location history
2005–2009Patents assigned to TAKEDA PHARMACEUTICAL (5)· patent assignee history
2012Patents assigned to CANON KK (1)· patent assignee history
2012Patents assigned to HAMACHI ITARU (1)· patent assignee history
2012Patents assigned to INOUE MASAAKI (1)· patent assignee history
2012Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAKEDA PHARMACEUTICAL52005–2009
TAKEDA CHEMICAL INDUSTRIES LTD22003
CANON KK12012
HAMACHI ITARU12012
INOUE MASAAKI12012
Locations
LocationPatentsSpan
Fukuoka, JP52003–2009
Nishinomiya, JP22003–2006
Kyoto, JP12012