Inventor

Naotoshi Sonoda

Inventor

Urawa, JP

Overview

2→

Patents

1991

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 plastics25%

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. inserts25%

C08JWorking-up25%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients25%

PatentTitleYear

4,997,888'Weatherability and adherence of polypropylene'1991 4,994,529'Weatherability and adherence of polypropylene'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to ADEKA ARGUS CHEMICAL CO LTD (2)· patent assignee history

1991Based in Urawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ADEKA ARGUS CHEMICAL CO LTD	2	1991

Locations

Location	Patents	Span
Urawa, JP	2	1991