Inventor

Kazutosi Nomiyama

Inventor

Akishima, JP

Overview

4→

Patents

1989–1998

Patent span

Performing operations

Primary field (CPC B)

Patents· 4 as inventor

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

Y10Sprimary

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%

B29BPreparation or pretreatment of the material to be shaped13%

B29CShaping or joining of plastics13%

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. inserts13%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds13%

C08JWorking-up13%

Y10TTechnical subjects covered by former us classification13%

C08LCompositions of macromolecular compounds6%

PatentTitleYear

5,723,388'Prepreg of ultra-high-molecular-weight polyethylene'1998 5,612,125'Process for producing prepreg'1997 5,013,802'Process for preparing ethylene polymers'1991 4,835,219'Polyethylene composition'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1998Patents assigned to NIPPON OIL CO LTD (4)· patent assignee history

1989–1998Based in Akishima, JP· patent location history

1997–1998Patents assigned to NIPPON PETROCHEMICALS CO LTD (2)· patent assignee history

1997–1998Patents assigned to POLYMER PROCESSING RES INST (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON OIL CO LTD	4	1989–1998
NIPPON PETROCHEMICALS CO LTD	2	1997–1998
POLYMER PROCESSING RES INST	2	1997–1998

Locations

Location	Patents	Span
Akishima, JP	4	1989–1998