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Inventor

Atsuo Kubota

Inventor
Takasago, JP

Overview

2→
Patents
1976–1977
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.

C08Lprimary
C08LCompositions of macromolecular compounds40%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons40%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients20%
PatentTitleYear
4,002,809'Method of manufacturing acrylic fibers'19773,943,223'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 (2)· 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 IND21976–1977
Locations
LocationPatentsSpan
Takasago, JP21976–1977