Inventor

Hitoshi Kawashima

Inventor
Osaka, JP

Overview

4→
Patents
1991–2002
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes27%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations18%
C07DHeterocyclic compounds18%
C07KPeptides18%
Y02ATechnologies for adaptation to climate change9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2002Patents assigned to DAINIPPON PHARMACEUTICAL CO (4)· patent assignee history
1991–2002Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAINIPPON PHARMACEUTICAL CO41991–2002
Locations
LocationPatentsSpan
Osaka, JP41991–2002