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Inventor

Yohichi Shimazaki

Inventor
Tokyo, JP

Overview

4→
Patents
1991–1996
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.

C07Cprimary
C07CAcyclic or carbocyclic compounds50%
C07DHeterocyclic compounds33%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals17%
PatentTitleYear
5,521,311'5-aminoacetylaminosulfonanilide compounds'19965,449,826'5-amino-2-phenoxysulfonanilide compound'19955,374,764'5-aminosulfonanilide compounds'19944,985,571'6-membered lactones useful as intermediates for antilipemic mevalonic acid lactones'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to TAKANO SEIICHI (1)· patent assignee history
1991Based in Sendai, JP· patent location history
1994–1996Patents assigned to TAISHO PHARMACEUTICAL CO LTD (3)· patent assignee history
1994–1996Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAISHO PHARMACEUTICAL CO LTD31994–1996
TAKANO SEIICHI11991
Locations
LocationPatentsSpan
Tokyo, JP31994–1996
Sendai, JP11991