Inventor

Tadashi Arika

Inventor
Kasukabe, JP

Overview

13→
Patents
1986–2007
Patent span
Chemistry
Primary field (CPC C)

Patents· 13 as inventor

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

C07Dprimary
C07DHeterocyclic compounds34%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations26%
A01NPreservation of bodies of humans or animals or plants or parts thereof14%
C07CAcyclic or carbocyclic compounds11%
A61KPreparations for medical, dental or toiletry purposes6%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
Y02PClimate change mitigation technologies in the production or processing of goods3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2007Patents assigned to KAKEN PHARMA CO LTD (13)· patent assignee history
1986–1994Based in Kasukabe, JP· patent location history
1994–1999Based in Kyoto, JP· patent location history
2007Based in Suita, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAKEN PHARMA CO LTD131986–2007
Locations
LocationPatentsSpan
Kasukabe, JP71986–1994
Kyoto, JP51994–1999
Suita, JP12007