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Inventor

Masakazu Ataka

Inventor
Shizuoka, JP

Overview

1→
Patents
1993
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 ingredients33%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons33%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
5,227,238'Carbon fiber chopped strands and method of production thereof'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to TOHO RAYON KK (1)· patent assignee history
1993Based in Shizuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOHO RAYON KK11993
Locations
LocationPatentsSpan
Shizuoka, JP11993