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Hidekatsu Naruse
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Nagoya-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Heat exchanger and combustion device
Patent number
10,365,014
Issue date
Jul 30, 2019
Rinnai Corporation
Akifumi Nishino
F28 - HEAT EXCHANGE IN GENERAL
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Patent Grant
Heat exchanger
Patent number
9,709,341
Issue date
Jul 18, 2017
Rinnai Corporation
Hidekatsu Naruse
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
HEAT EXCHANGER AND COMBUSTION DEVICE
Publication number
20180106498
Publication date
Apr 19, 2018
RINNAI CORPORATION
Akifumi Nishino
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
LATENT HEAT EXCHANGER AND WATER HEATER
Publication number
20130264037
Publication date
Oct 10, 2013
RINNAI CORPORATION
Shinya Otsubo
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT EXCHANGER
Publication number
20130112384
Publication date
May 9, 2013
RINNAI CORPORATION
Hidekatsu Naruse
F28 - HEAT EXCHANGE IN GENERAL