Inventor

Keiko Takakura

Inventor
Toyama, JP

Overview

4→
Patents
1994–2015
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.

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
C07DHeterocyclic compounds33%
A61KPreparations for medical, dental or toiletry purposes17%
C07BGeneral methods of organic chemistry8%
C07CAcyclic or carbocyclic compounds8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2015Patents assigned to TOYAMA CHEMICAL CO LTD (4)· patent assignee history
1994–2015Based in Toyama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYAMA CHEMICAL CO LTD41994–2015
Locations
LocationPatentsSpan
Toyama, JP41994–2015