Inventor

Akihiro Tomoyasu

Inventor
Tochigi, JP

Overview

5→
Patents
2004–2009
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes31%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations25%
C07KPeptides25%
G01NInvestigating or analysing materials by determining their chemical or physical properties19%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2007Patents assigned to DAIICHI SEIYAKU CO (2)· patent assignee history
2004–2009Based in Tochigi, JP· patent location history
2007Patents assigned to SANKYO CO (1)· patent assignee history
2008–2009Patents assigned to DAIICHI SANKYO CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAIICHI SANKYO CO LTD22008–2009
DAIICHI SEIYAKU CO22004–2007
SANKYO CO12007
Locations
LocationPatentsSpan
Tochigi, JP52004–2009