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Inventor

Masaaki Iwami

Inventor
Nabari, JP

Overview

3→
Patents
1996–1998
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 3 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, form29%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests29%
Y10TTechnical subjects covered by former us classification29%
B29CShaping or joining of plastics14%
PatentTitleYear
5,843,490'Die having protrusions for molding machine'19985,688,456'Process for preparation of multilayer films'19975,562,996'Multi-layer films'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–1997Patents assigned to GUNZE KK (2)· patent assignee history
1996–1997Based in Nabari, JP· patent location history
1998Patents assigned to SANYU TOKUSHU SEIKOH LIMITED L (1)· patent assignee history
1998Patents assigned to TOSOH CORP (1)· patent assignee history
1998Based in Nagoya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GUNZE KK21996–1997
SANYU TOKUSHU SEIKOH LIMITED L11998
TOSOH CORP11998
Locations
LocationPatentsSpan
Nabari, JP21996–1997
Nagoya, JP11998