Inventor

Eiji Tada

Inventor

Ichihara, JP

Overview

1981–1998

Patent span

Performing operations

Primary field (CPC B)

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification22%

A63HToys, e.g. tops, dolls, hoops or building blocks11%

B01DSeparation11%

B29CShaping or joining of plastics11%

B41FPrinting machines or presses11%

B41LApparatus or devices for manifolding, duplicating or printing for office or other commercial purposes11%

B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles11%

F25BRefrigeration machines, plants or systems11%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to TADA SEISAKUSHO (1)· patent assignee history

1981Based in Tokyo, JP· patent location history

1986Patents assigned to NISSAN MOTOR (1)· patent assignee history

1986Based in Fujisawa, JP· patent location history

1998Patents assigned to GEN ELECTRIC (1)· patent assignee history

1998Based in Ichihara, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations