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Motoharu Yatsuhashi
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Funabashi, JP
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last 30 patents
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Patent Grant
Dual-tube heat pipe type heat exchanger
Patent number
4,909,316
Issue date
Mar 20, 1990
Doryokuro Kakunenryo Kaihatsu Jigyodan
Mitsuru Kamei
F28 - HEAT EXCHANGE IN GENERAL
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Patent Grant
Heat exchanger using heat pipes
Patent number
4,842,053
Issue date
Jun 27, 1989
Fujikura Ltd.
Motoharu Yatsuhashi
F28 - HEAT EXCHANGE IN GENERAL