Inventor

Katsuyoshi Sakagami

Inventor

Osaka, JP

Overview

1983

Patent span

Mechanical engineering

Primary field (CPC F)

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

C01Bprimary

C01BNon-metallic elements17%

C09KMaterials for miscellaneous applications, not provided for elsewhere17%

F24FAir-conditioning17%

F25BRefrigeration machines, plants or systems17%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact17%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to SEIKISUI CHEMICAL CO LTD (1)· patent assignee history

1983Based in Osaka, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SEIKISUI CHEMICAL CO LTD	1	1983

Locations

Location	Patents	Span
Osaka, JP	1	1983