Inventor

Hiroshige Ikebe

Inventor

Kashiwa, JP

Overview

1979–1999

Patent span

Mechanical engineering

Primary field (CPC F)

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

F23Lprimary

F23LSupplying air or non-combustible liquids or gases to combustion apparatus in general25%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution25%

F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in a carrier gas or air13%

F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general13%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact13%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application13%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to ISHIKAWAJIMA HARIMA HEAVY IND (1)· patent assignee history

1979–1999Based in Kashiwa, JP· patent location history

1999Patents assigned to NIPPON FURNACE KOGYO KK (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ISHIKAWAJIMA HARIMA HEAVY IND	1	1979
NIPPON FURNACE KOGYO KK	1	1999

Locations

Location	Patents	Span
Kashiwa, JP	2	1979–1999