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Inventor

Yoshihiro Ishizaka

Inventor
Tokyo, JP

Overview

1→
Patents
1992
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C07Dprimary
C07DHeterocyclic compounds100%
PatentTitleYear
5,095,016'Benzopyran compounds, processes for their production and pharmaceutical compositions'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to KAKEN PHARMA CO LTD (1)· patent assignee history
1992Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAKEN PHARMA CO LTD11992
Locations
LocationPatentsSpan
Tokyo, JP11992