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Inventor

Normitsu Tsurushige

Inventor
Naruto, JP

Overview

1→
Patents
1980
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.

C08Jprimary
C08JWorking-up100%
PatentTitleYear
4,226,943'Foamable composition of vinyl chloride polymers and method of producing open cell sheet'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to OTSUKA KAGAKU YAKUHIN (1)· patent assignee history
1980Based in Naruto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OTSUKA KAGAKU YAKUHIN11980
Locations
LocationPatentsSpan
Naruto, JP11980