Inventor

Nobuhiro Umeda

Inventor
Odawara, JP

Overview

8→
Patents
1991–2010
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 compounds47%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
C07CAcyclic or carbocyclic compounds13%
A61KPreparations for medical, dental or toiletry purposes7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2010Patents assigned to NIPPON SODA CO (8)· patent assignee history
1991Based in Kurashiki, JP· patent location history
1993–2010Based in Odawara, JP· patent location history
1997–2002Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON SODA CO81991–2010
Locations
LocationPatentsSpan
Odawara, JP51993–2010
Kanagawa, JP21997–2002
Kurashiki, JP11991