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Inventor

Noboru Takagawa

Inventor
Toyama, JP

Overview

3→
Patents
1978–1991
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations43%
C07CAcyclic or carbocyclic compounds29%
C07DHeterocyclic compounds29%
PatentTitleYear
5,011,973'Novel process for producing bischoline-disulfonate derivatives'19914,610,983'N-acyl acidic amino acid diamide derivative, a salt thereof, and an anti-ulcer agent containing the same'19864,092,350'Alkanoic acid, process for its production and method of use thereof'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to TOYAMA CHEMICAL COMPANY LIMITE (1)· patent assignee history
1978–1991Based in Toyama, JP· patent location history
1986–1991Patents assigned to TOYAMA CHEMICAL CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYAMA CHEMICAL CO LTD21986–1991
TOYAMA CHEMICAL COMPANY LIMITE11978
Locations
LocationPatentsSpan
Toyama, JP31978–1991