Inventor

Saburo Tsukada

Inventor

Tsuchiura, JP

Overview

1983–1996

Patent span

Mechanical engineering

Primary field (CPC F)

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

F25Bprimary

F25BRefrigeration machines, plants or systems14%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact14%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application14%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%

Y02ATechnologies for adaptation to climate change14%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications14%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to FUJITSU LTD (1)· patent assignee history

1983Based in Tokyo, JP· patent location history

1996Patents assigned to HITACHI CABLE (1)· patent assignee history

1996Patents assigned to HITACHI LTD (1)· patent assignee history

1996Based in Tsuchiura, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Tsuchiura, JP	1	1996
Tokyo, JP	1	1983