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Inventor

Ko Kozuka

Inventor
Takasago, JP

Overview

3→
Patents
1976–1977
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C08Lprimary
C08LCompositions of macromolecular compounds29%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons29%
C07CAcyclic or carbocyclic compounds14%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%
PatentTitleYear
4,002,809'Method of manufacturing acrylic fibers'19773,980,622'Polymerizable emulsifying agent and application thereof'19763,943,223'Method of manufacturing acrylic fibers'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1977Patents assigned to KANEGAFUCHI CHEMICAL IND (3)· patent assignee history
1976–1977Based in Takasago, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KANEGAFUCHI CHEMICAL IND31976–1977
Locations
LocationPatentsSpan
Takasago, JP31976–1977