Inventor

Yukio Oka

Inventor

Miyoshi, JP

Overview

1988–2017

Patent span

Performing operations

Primary field (CPC B)

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

B29Cprimary

B29CShaping or joining of plastics10%

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

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%

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

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for10%

B62DMotor vehicles10%

E02BHydraulic engineering10%

E02DFoundations10%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices10%

Y10TTechnical subjects covered by former us classification10%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to TOBISHIMA CONSTRUCT CO LTD (1)· patent assignee history

1988Based in Tokyo, JP· patent location history

1992Patents assigned to HITACHI TECHNO (1)· patent assignee history

1992Patents assigned to SOMAR CORP (1)· patent assignee history

1992Based in Yamaguchi, JP· patent location history

2009–2017Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history

2009Based in Nishikamo-gun, JP· patent location history

2017Based in Miyoshi, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations