LexDanaLexDanabeta
Inventor

Akira Aiba

Inventor
Kawasaki, JP

Overview

3→
Patents
1979–1985
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B29Cprimary
B29CShaping or joining of plastics40%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests40%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients20%
PatentTitleYear
4,528,304'Polyamide resin composition'19854,153,231'Mould assembly for foam moulding of plastic materials'19794,133,858'Injection foam molding process'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1985Patents assigned to NIPPON STEEL CHEMICAL CO (2)· patent assignee history
1979Patents assigned to USM CORP (1)· patent assignee history
1979Based in Kawasaki, JP· patent location history
1985Based in Fujisawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON STEEL CHEMICAL CO21979–1985
USM CORP11979
Locations
LocationPatentsSpan
Kawasaki, JP21979
Fujisawa, JP11985