Inventor

Kaoru Otsuka

Inventor
Saitama, JP

Overview

7→
Patents
2005–2012
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

C07Kprimary
C07KPeptides37%
A61KPreparations for medical, dental or toiletry purposes16%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations16%
C12NMicroorganisms or enzymes16%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2012Patents assigned to CHUGAI PHARMACEUTICAL CO LTD (3)· patent assignee history
2005–2007Patents assigned to RES ASS FOR BIOTECHNOLOGY (3)· patent assignee history
2005–2012Based in Saitama, JP· patent location history
2009Patents assigned to ACCELERON PHARMA INC (1)· patent assignee history
2012Patents assigned to FUNAHASHI SHIN-ICHI (1)· patent assignee history
2012Patents assigned to HAYASHI KENICHIRO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHUGAI PHARMACEUTICAL CO LTD32005–2012
RES ASS FOR BIOTECHNOLOGY32005–2007
ACCELERON PHARMA INC12009
FUNAHASHI SHIN-ICHI12012
HAYASHI KENICHIRO12012
Locations
LocationPatentsSpan
Saitama, JP72005–2012