Inventor

Seiichi Kirikami

Inventor
Hitachi, JP

Overview

14→
Patents
1988–2001
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 14 as inventor

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

F05Dprimary
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants23%
F02CGas-turbine plants21%
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
F01KSteam engine plants10%
F01DNon-positive displacement machines or engines, e.g. steam turbines5%
F23NRegulating or controlling combustion5%
F04DNon-positive-displacement pumps3%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact3%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2001Patents assigned to HITACHI LTD (14)· patent assignee history
1988–1998Based in Hitachi, JP· patent location history
1998–2001Based in Ibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD141988–2001
Locations
LocationPatentsSpan
Hitachi, JP111988–1998
Ibaraki, JP31998–2001