Inventor

Kenji Matsuda

Inventor
Ichihara, JP

Overview

14→
Patents
1982–2010
Patent span
Chemistry
Primary field (CPC C)

Patents· 14 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 preparations23%
C07DHeterocyclic compounds23%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds23%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
C07CAcyclic or carbocyclic compounds10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1986Patents assigned to CHISSO CORP (7)· patent assignee history
1982–1985Based in Ichihara, JP· patent location history
1984–1986Based in Chiba, JP· patent location history
2005–2010Patents assigned to BANYU PHARMA CO LTD (7)· patent assignee history
2005–2009Based in Tsukuba, JP· patent location history
2006–2010Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BANYU PHARMA CO LTD72005–2010
CHISSO CORP71982–1986
Locations
LocationPatentsSpan
Ichihara, JP51982–1985
Tsukuba, JP42005–2009
Tokyo, JP32006–2010
Chiba, JP21984–1986