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Inventor

Chojiro Kitagawa

Inventor
Tokyo, JP

Overview

2→
Patents
1976–1979
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds50%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients25%
C08LCompositions of macromolecular compounds25%
PatentTitleYear
4,146,592'Polychloroprene elastomer'19793,933,754'Insoluble chloroprene polymer'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1979Patents assigned to DENKI KAGAKU KOGYO KK (2)· patent assignee history
1976–1979Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DENKI KAGAKU KOGYO KK21976–1979
Locations
LocationPatentsSpan
Tokyo, JP21976–1979