Inventor

Keikichi Fujita

Inventor

Sennan, JP

Overview

1→

Patents

1979

Patent span

General tagging of new technological developments

Primary field (CPC Y)

Patents· 1 as inventor

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

D06Nprimary

D06NWall, floor, or like covering materials, e.g. linoleum, oilcloth, artificial leather, roofing felt, consisting of a fibrous web coated with a layer of macromolecular material33%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%

Y10TTechnical subjects covered by former us classification33%

PatentTitleYear

4,174,414'Production of synthetic suede leather'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to TOYO CLOTH CO (1)· patent assignee history

1979Based in Sennan, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOYO CLOTH CO	1	1979

Locations

Location	Patents	Span
Sennan, JP	1	1979