Inventor

Kazuaki Tsubota

Inventor

Hiroshima, JP

Overview

2→

Patents

1990–1996

Patent span

Performing operations

Primary field (CPC B)

Patents· 2 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification20%

B21BRolling of metal10%

B23PMetal-working not otherwise provided for10%

B29CShaping or joining of plastics10%

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. inserts10%

B29LIndexing scheme associated with subclass b29c, relating to particular articles10%

B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles10%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables10%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges10%

PatentTitleYear

5,586,831'Connector for connecting two plate-like members'1996 4,960,479'Method for manufacturing an automobile sunvisor'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1996Patents assigned to DELTA KOGYO CO (2)· patent assignee history

1990–1996Based in Hiroshima, JP· patent location history

1996Patents assigned to DELTA TOOLING CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DELTA KOGYO CO	2	1990–1996
DELTA TOOLING CO LTD	1	1996

Locations

Location	Patents	Span
Hiroshima, JP	2	1990–1996