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Inventor

Matsuura Isao

Inventor
Ibaraki, JP

Overview

1→
Patents
1987
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.

C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients100%
PatentTitleYear
4,659,764'Polyvinyl chloride resin compositions for molding'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to SUMITOMO CHEMICAL CO (1)· patent assignee history
1987Based in Ibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO CHEMICAL CO11987
Locations
LocationPatentsSpan
Ibaraki, JP11987