Inventor

Shigeru Tateno

Inventor

Tochigi, JP

Overview

3→

Patents

1987–1992

Patent span

Performing operations

Primary field (CPC B)

Patents· 3 as inventor

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

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer22%

B29CShaping or joining of plastics11%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts11%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form11%

C08JWorking-up11%

D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials11%

H05KPrinted circuits11%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

PatentTitleYear

5,101,308'Tape reel for magnetic tape cassette'1992 4,846,419'Cassette reel having an indicator for tape volume with an upper flange'1989 4,637,851'Method for the preparation of a laminate'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to SHINETSU CHEMICAL CO (1)· patent assignee history

1987Based in Ibaraki, JP· patent location history

1989–1992Patents assigned to SONY CORP (2)· patent assignee history

1989–1992Based in Tochigi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SONY CORP	2	1989–1992
SHINETSU CHEMICAL CO	1	1987

Locations

Location	Patents	Span
Tochigi, JP	2	1989–1992
Ibaraki, JP	1	1987