Inventor

Masafumi Yamagishi

Inventor
Hyogo, JP

Overview

2→
Patents
2002–2003
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds50%
C07DHeterocyclic compounds50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2003Patents assigned to TANABE SEIYAKU CO (2)· patent assignee history
2002–2003Patents assigned to UPJOHN CO (2)· patent assignee history
2002–2003Based in Hyogo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TANABE SEIYAKU CO22002–2003
UPJOHN CO22002–2003
Locations
LocationPatentsSpan
Hyogo, JP22002–2003