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Inventor

Masahito Matsuda

Inventor
Otsu, JP

Overview

2→
Patents
1991–1992
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

C07Dprimary
C07DHeterocyclic compounds50%
A61KPreparations for medical, dental or toiletry purposes25%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations25%
PatentTitleYear
5,086,049'7[4-(5 methyl-2-oxo-1,3-dioxalen-4-yl)methyl 1-piperzinyl]-4-oxo-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acids'19925,011,831'Derivatives of quinolinecarboxylic acid'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to NIPPON SHINYAKU CO LTD (1)· patent assignee history
1991–1992Based in Otsu, JP· patent location history
1992Patents assigned to NIPPONSHINYAKU CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON SHINYAKU CO LTD11991
NIPPONSHINYAKU CO LTD11992
Locations
LocationPatentsSpan
Otsu, JP21991–1992