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Inventor

Tsutomu Chiyoda

Inventor
Toyonaka, JP

Overview

4→
Patents
1984
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 compounds100%
PatentTitleYear
4,469,899'Process for producing phloroglucin'19844,463,197'Method for purifying phloroglucin'19844,463,199'Method for producing phloroglucin'19844,455,440'Method for producing 1,3,5-triisopropylbenzene trihydroperoxides'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to SUMITOMO CHEMICAL CO (4)· patent assignee history
1984Based in Toyonaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO CHEMICAL CO41984
Locations
LocationPatentsSpan
Toyonaka, JP41984