Inventor

Keisuke Matsuyama

Inventor
Kobe, JP

Overview

4→
Patents
2007–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds29%
C07KPeptides29%
A61KPreparations for medical, dental or toiletry purposes14%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
C07BGeneral methods of organic chemistry14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2017Patents assigned to NAGASE & CO LTD (2)· patent assignee history
2007–2018Based in Kobe, JP· patent location history
2010Patents assigned to EISAI R&D MAN CO LTD (1)· patent assignee history
2017Based in Hyogo, JP· patent location history
2018Patents assigned to MENICON CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAGASE & CO LTD22007–2017
EISAI R&D MAN CO LTD12010
MENICON CO LTD12018
Locations
LocationPatentsSpan
Kobe, JP32007–2018
Hyogo, JP12017