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Inventor

Yasuhiko Hirao

Inventor
Hyogo, JP

Overview

4→
Patents
1981–2011
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F22Bprimary
F22BMethods of steam generation19%
B01DSeparation13%
G21DNuclear power plant13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles6%
F25BRefrigeration machines, plants or systems6%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact6%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application6%
F28GCleaning of internal or external surfaces of heat-exchange or heat-transfer conduits, e.g. water tubes or boilers6%
G21CNuclear reactors6%
PatentTitleYear
8,002,866'Steam-water separator'20116,810,835'Moisture separator, and vapor generator'20045,443,116'Stacked heat exchanger'19954,257,819'Method for flushing out a narrow gap'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–2011Patents assigned to MITSUBISHI HEAVY IND LTD (4)· patent assignee history
1981Based in Kobe, JP· patent location history
1995Based in Nagoya, JP· patent location history
2004–2011Based in Hyogo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI HEAVY IND LTD41981–2011
Locations
LocationPatentsSpan
Hyogo, JP22004–2011
Nagoya, JP11995
Kobe, JP11981