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Inventor

Masakuni Ozaki

Inventor
Joyo, JP

Overview

9→
Patents
1980–1992
Patent span
Chemistry
Primary field (CPC C)

Patents· 9 as inventor

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

C07Dprimary
C07DHeterocyclic compounds47%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
A61KPreparations for medical, dental or toiletry purposes7%
C07HSugars7%
C07JSteroids7%
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'19925,015,636'Thiazetidine compounds'19915,011,831'Derivatives of quinolinecarboxylic acid'19914,882,328'Thiazetidine derivatives'19894,843,070'Substituted thiazetoquinoline-3-carboxylic acids and pharmaceutically acceptable salts thereof'19894,659,734'Olinecarboxylic acid derivatives'19874,426,381'Carboxylic acid derivatives'19844,402,948'Steroid glycoside compounds and methods of use'19834,211,866'Acyl derivatives of 2-[3-(2-chloroethyl)-3-nitrosoureido]-2-deoxy-D-glucopyranose'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1991Patents assigned to NIPPON SHINYAKU CO LTD (8)· patent assignee history
1980Patents assigned to TAKARA SHUZO CO (1)· patent assignee history
1980Based in Kyoto, JP· patent location history
1983–1992Based in Joyo, 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 LTD81980–1991
NIPPONSHINYAKU CO LTD11992
TAKARA SHUZO CO11980
Locations
LocationPatentsSpan
Joyo, JP81983–1992
Kyoto, JP11980