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Inventor

Yasuyoshi Torisu

Inventor
Yanagawa, JP

Overview

1→
Patents
1976
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds100%
PatentTitleYear
3,959,318'Process for preparing highly pure 5-nitro-1,4,4a,9a-tetrahydroanthraquinone'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to MITSUI TOATSU CHEMICALS (1)· patent assignee history
1976Based in Yanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUI TOATSU CHEMICALS11976
Locations
LocationPatentsSpan
Yanagawa, JP11976