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Hiroyuki Takahashi
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Hatano-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Heat transfer tube for falling film type evaporator
Patent number
6,655,451
Issue date
Dec 2, 2003
Kobe Steel, Ltd.
Yoshio Tada
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Boiling heat transfer tube
Patent number
6,176,302
Issue date
Jan 23, 2001
Kabushiki Kaisha Kobe Seiko Sho
Hiroyuki Takahashi
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Absorption chiller and heat exchanger tube used the same
Patent number
6,098,420
Issue date
Aug 8, 2000
Sanyo Electric Co., Ltd.
Masahiro Furukawa
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Falling film type heat exchanger tube
Patent number
6,056,048
Issue date
May 2, 2000
Kabushiki Kaisha Kobe Seiko Sho
Hiroyuki Takahashi
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat transfer tube for absorber
Patent number
5,960,870
Issue date
Oct 5, 1999
Kabushiki Kaisha Kobe Seiko Sho
Hiroyuki Takahashi
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Heat transfer tube for falling film type evaporator
Publication number
20030089489
Publication date
May 15, 2003
Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.)
Yoshio Tada
F28 - HEAT EXCHANGE IN GENERAL