Inventor

Mihoko Okada

Inventor

Tokyo, JP

Overview

2→

Patents

1992

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 plastics40%

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. inserts40%

C08JWorking-up20%

PatentTitleYear

5,106,558'Method for continuous preparation of polyethylene material having high strength and high modulus of elasticity'1992 5,106,555'Process for the continuous production of high-strength and high-modulus polyethylene material'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to NIPPON OIL CO LTD (2)· patent assignee history

1992Patents assigned to NIPPON PETROCHEMICALS CO LTD (2)· patent assignee history

1992Patents assigned to POLYMER PROCESSING RES INST (1)· patent assignee history

1992Patents assigned to POLYMER PROCESSING RESEARCH (1)· patent assignee history

1992Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON OIL CO LTD	2	1992
NIPPON PETROCHEMICALS CO LTD	2	1992
POLYMER PROCESSING RES INST	1	1992
POLYMER PROCESSING RESEARCH	1	1992

Locations

Location	Patents	Span
Tokyo, JP	2	1992