Inventor

Takaaki Okamura

Inventor

Yanai, JP

Overview

9→

Patents

1982–2018

Patent span

Performing operations

Primary field (CPC B)

Patents· 9 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification33%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form29%

B05DProcesses for applying fluent materials to surfaces, in general8%

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material8%

C09DCoating compositions, e.g. paints, varnishes or lacquers8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers4%

PatentTitleYear

10,086,586Composite Al material for drawn and ironed can2018 9,662,699'Resin-coated A1 plate for drawn and ironed can with excellent luster and method for producing drawn and ironed can'2017 6,261,654'Composite resin film and metallic sheet coated with same'2001 5,900,325'Polyester laminated metal sheet'1999 5,585,177'Metal sheet laminated with triple layered thermoplastic resin and a method for production thereof'1996 5,234,516'Method for production of a polyethylene laminated metal sheet'1993 4,517,255'Method for production of metal sheet covered with polyester resin film'1985 4,459,335'Metal-resin composite'1984 4,366,185'Metal-resin composite and process for its production'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2018Patents assigned to TOYO KOHAN CO LTD (9)· patent assignee history

1982–1999Based in Yanai, JP· patent location history

2001–2018Based in Yamaguchi, JP· patent location history

2017–2018Patents assigned to OKAMURA TAKAAKI (2)· patent assignee history

2017–2018Patents assigned to TOGO HIROAKI (2)· patent assignee history

2018Patents assigned to SUGIMURA TAKASHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOYO KOHAN CO LTD	9	1982–2018
OKAMURA TAKAAKIself	2	2017–2018
TOGO HIROAKI	2	2017–2018
SUGIMURA TAKASHI	1	2018

Locations

Location	Patents	Span
Yanai, JP	6	1982–1999
Yamaguchi, JP	3	2001–2018