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Inventor

Tadasu Yagi

Inventor
Shizuoka, JP

Overview

1→
Patents
1989
Patent span
Textiles
Primary field (CPC D)

Patents· 1 as inventor

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

D01Dprimary
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons50%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons50%
PatentTitleYear
4,869,856'Method for producing carbon fibers from acrylonitrile fiber strands'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to TOHO RAYON KK (1)· patent assignee history
1989Based in Shizuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOHO RAYON KK11989
Locations
LocationPatentsSpan
Shizuoka, JP11989