Inventor

Gunji Matsuda

Inventor

Isehara, JP

Overview

4→

Patents

1981–1983

Patent span

Performing operations

Primary field (CPC B)

Patents· 4 as inventor

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

B29Cprimary

B29CShaping or joining of plastics27%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers27%

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. inserts9%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%

C08LCompositions of macromolecular compounds9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

Y10TTechnical subjects covered by former us classification9%

PatentTitleYear

4,421,804'Bottle for carbonated drink'1983 4,340,149'Lined closure'1982 4,312,824'Process for making closure caps having liners'1982 4,256,234'Container closure having easily openable liner comprised of base resin, lubricant and 1 to 15% by weight of a conjugated diene resin'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1983Patents assigned to CROWN CORK JAPAN (2)· patent assignee history

1981–1983Based in Isehara, JP· patent location history

1982Patents assigned to TOYO SEIKAN KAISHA LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CROWN CORK JAPAN	2	1981–1983
TOYO SEIKAN KAISHA LTD	2	1982

Locations

Location	Patents	Span
Isehara, JP	4	1981–1983