Inventor

Shigekazu Ema

Inventor

Yotsukaichi, JP

Overview

1→

Patents

1981

Patent span

Performing operations

Primary field (CPC B)

Patents· 1 as inventor

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

B29Cprimary

B29CShaping or joining of plastics50%

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. inserts50%

PatentTitleYear

4,244,910'Method for injection molding of polyolefin containing inorganic filler'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to MITSUBISHI PETROCHEMICAL CO (1)· patent assignee history

1981Based in Yotsukaichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI PETROCHEMICAL CO	1	1981

Locations

Location	Patents	Span
Yotsukaichi, JP	1	1981