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Inventor

Hatsunori Toyofuku

Inventor
Tokyo, JP

Overview

4→
Patents
1986–2001
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.

C07Dprimary
C07DHeterocyclic compounds57%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations43%
PatentTitleYear
6,225,306'Biphenyl derivatives and drug composition'20015,602,161'Tetrazolylphenyl pivalate derivatives and medicinal composition containing the same as effective component'19975,356,916'1,2,4-oxadiazole derivatives having monoamine oxidase B enzyme-inhibitory activity'19944,587,254'1,3,4-thiadiazole derivatives, process for the production thereof and use thereof as antiulcer agent'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2001Patents assigned to WAKAMOTO PHARMA CO LTD (4)· patent assignee history
1986–1994Based in Yokohama, JP· patent location history
1997–2001Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WAKAMOTO PHARMA CO LTD41986–2001
Locations
LocationPatentsSpan
Tokyo, JP21997–2001
Yokohama, JP21986–1994