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Inventor

Naofumi Kajita

Inventor
Otsu, JP

Overview

2→
Patents
2014–2017
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.

B29Cprimary
B29CShaping or joining of plastics20%
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. inserts20%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form20%
C08JWorking-up20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
9,718,260'Biaxially stretched polyamide resin film'20178,900,687'Biaxially stretched polyamide resin film'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2017Patents assigned to TOYO BOSEKI (2)· patent assignee history
2014Patents assigned to KAJITA NAOFUMI (1)· patent assignee history
2014Patents assigned to MORIMOTO YASUMASA (1)· patent assignee history
2014Patents assigned to SHIMIZU TOSHIYUKI (1)· patent assignee history
2014–2017Based in Otsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYO BOSEKI22014–2017
KAJITA NAOFUMIself12014
MORIMOTO YASUMASA12014
SHIMIZU TOSHIYUKI12014
Locations
LocationPatentsSpan
Otsu, JP22014–2017