Inventor

Tadahiro Fukunaga

Inventor

Osaka, 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.

F16Kprimary

F16KValves25%

F24FAir-conditioning25%

F25BRefrigeration machines, plants or systems25%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact25%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to SHINKO KOGYO KK (1)· patent assignee history

1989Patents assigned to TAKENAKA KOMUTEN CO (1)· patent assignee history

1989Based in Osaka, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHINKO KOGYO KK	1	1989
TAKENAKA KOMUTEN CO	1	1989

Locations

Location	Patents	Span
Osaka, JP	1	1989