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Inventor

Nobuyuki Matsubara

Inventor
Ehime, JP

Overview

3→
Patents
1985
Patent span
Textiles
Primary field (CPC D)

Patents· 3 as inventor

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

D01Fprimary
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons67%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables33%
PatentTitleYear
4,552,743'Process for producing carbon fiber'19854,544,113'Package of carbonaceous filament strand'19854,534,920'Process for producing carbonizable oxidized fibers and carbon fibers'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to TORAY INDUSTRIES (3)· patent assignee history
1985Based in Ehime, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TORAY INDUSTRIES31985
Locations
LocationPatentsSpan
Ehime, JP31985