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Inventor

Yoshihiko Nakaoka

Inventor
Aichi, JP

Overview

3→
Patents
1992–1997
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 ribbons33%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials33%
D06BTreating textile materials using liquids, gases or vapours17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
5,688,554'Method of sizing carbon fibers'19975,334,419'Method of sizing carbon fibers'19945,106,656'Method of hot-melt sizing of warps for weaving'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1997Patents assigned to TAKEMOTO OIL & FAT CO LTD (3)· patent assignee history
1992–1997Based in Aichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAKEMOTO OIL & FAT CO LTD31992–1997
Locations
LocationPatentsSpan
Aichi, JP31992–1997