Inventor

Yoshifumi Nishibayashi

Inventor

Sennan, JP

Overview

3→

Patents

1976–1989

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.

B32Bprimary

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form20%

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 material20%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients10%

C08LCompositions of macromolecular compounds10%

D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials10%

D06QDecorating textiles10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

Y10TTechnical subjects covered by former us classification10%

PatentTitleYear

4,816,124'Metal-coated fibrous objects'1989 3,939,021'Process for producing artificial leather'1976 3,936,403'Synthetic resin composition'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to SHOWA DENKO KK (1)· patent assignee history

1976Patents assigned to TOYO CLOTH CO (1)· patent assignee history

1976Based in Sennan, JP· patent location history

1989Patents assigned to TOYODA GOSEI KK (1)· patent assignee history

1989Based in Gamagori, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHOWA DENKO KK	1	1976
TOYO CLOTH CO	1	1976
TOYODA GOSEI KK	1	1989

Locations

Location	Patents	Span
Sennan, JP	2	1976
Gamagori, JP	1	1989