Inventor

Shoichi Ohkubo

Inventor
Ibaraki, JP

Overview

9→
Patents
1996–2011
Patent span
Human necessities
Primary field (CPC A)

Patents· 9 as inventor

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

C07Kprimary
C07KPeptides43%
A61KPreparations for medical, dental or toiletry purposes33%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2004Patents assigned to TAKEDA CHEMICAL INDUSTRIES LTD (6)· patent assignee history
1996–2007Based in Ibaraki, JP· patent location history
1998–2002Based in Tsukuba, JP· patent location history
2007–2011Patents assigned to TAKEDA PHARMACEUTICAL (3)· patent assignee history
2011Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAKEDA CHEMICAL INDUSTRIES LTD61996–2004
TAKEDA PHARMACEUTICAL32007–2011
Locations
LocationPatentsSpan
Ibaraki, JP41996–2007
Tsukuba, JP31998–2002
Osaka, JP22011