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Inventor

Katsuzi Ueno

Inventor
Hirakata, JP

Overview

1→
Patents
1983
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.

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds50%
C08LCompositions of macromolecular compounds50%
PatentTitleYear
4,379,892'Method for prevention of loss of transparency of polyarylene ester blends'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to SUMITOMO CHEMICAL CO (1)· patent assignee history
1983Based in Hirakata, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO CHEMICAL CO11983
Locations
LocationPatentsSpan
Hirakata, JP11983