Inventor

Yukio Kohama

Inventor

Kanagawa, JP

Overview

2→

Patents

1994

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.

B32Bprimary

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form33%

Y10TTechnical subjects covered by former us classification33%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers17%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%

PatentTitleYear

5,316,841'Laminated sheet for a lid of a container for instant food cooked with hot water'1994 5,316,777'Lid of container and container for instant foods using the same'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to TOKAI ALUMINUM FOIL CO LTD (2)· patent assignee history

1994Patents assigned to OJI YUKI GOSEISHI CO LTD (1)· patent assignee history

1994Based in Kanagawa, JP· patent location history

1994Based in Suwa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOKAI ALUMINUM FOIL CO LTD	2	1994
OJI YUKI GOSEISHI CO LTD	1	1994

Locations

Location	Patents	Span
Kanagawa, JP	1	1994
Suwa, JP	1	1994