Inventor

Koyanagi Takuji

Inventor

Nabari, JP

Overview

1→

Patents

1984

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.

A47Kprimary

A47KSanitary equipment14%

B29CShaping or joining of plastics14%

B29DProducing particular articles from plastics or from substances in a plastic state14%

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. inserts14%

B29LIndexing scheme associated with subclass b29c, relating to particular articles14%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form14%

Y10TTechnical subjects covered by former us classification14%

PatentTitleYear

4,463,041'Lightweight and dimensionally accurate resin concrete molded products'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to INA SEITO KK (1)· patent assignee history

1984Based in Nabari, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
INA SEITO KK	1	1984

Locations

Location	Patents	Span
Nabari, JP	1	1984