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Hiroshi Hirano
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Inspection hole plug
Patent number
8,817,938
Issue date
Aug 26, 2014
Mitsubishi Heavy Industries, Ltd.
Hiroshi Hirano
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Heat transfer tube support structure
Patent number
8,573,288
Issue date
Nov 5, 2013
Mitsubishi Heavy Industries, Ltd.
Tomoyuki Inoue
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Moisture separator, and vapor generator
Patent number
6,810,835
Issue date
Nov 2, 2004
Mitsubishi Heavy Industries, Ltd.
Tatsuo Ishiguro
F22 - STEAM GENERATION
Patents Applications
last 30 patents
Information
Patent Application
INSPECTION HOLE PLUG
Publication number
20120014492
Publication date
Jan 19, 2012
Mitsubishi Heavy Industries, Ltd.
Hiroshi Hirano
F22 - STEAM GENERATION
Information
Patent Application
Heat Transfer Tube Support Structure
Publication number
20090008070
Publication date
Jan 8, 2009
Mitsubishi Heavy Industries, Ltd.
Tomoyuki Inoue
F22 - STEAM GENERATION
Information
Patent Application
Moisture separator, and vapor generator
Publication number
20040069243
Publication date
Apr 15, 2004
Tatsuo Ishiguro
F22 - STEAM GENERATION