Inventor

Kiyoshi Fuji

Inventor

Tochigi, JP

Overview

1989

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 systems25%

G05DSystems for controlling or regulating non-electric variables25%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters25%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications25%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to HITACHI LTD (1)· patent assignee history

1989Based in Tochigi, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	1	1989

Locations

Location	Patents	Span
Tochigi, JP	1	1989