Masahiro Usui

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Chigasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat dissipation unit for cross flow type cooling tower and process...
- Patent number 6,105,663
- Issue date Aug 22, 2000
- Ishikawajima-Harima Heavy Industries Co., Ltd.
- Masahiro Usui
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Cooling tower
- Patent number 5,800,743
- Issue date Sep 1, 1998
- Ishikawajima-Harima Heavy Industries Co., Ltd.
- Masahiro Usui
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat dissipation unit for cross flow type cooling tower and process...
- Patent number 5,695,006
- Issue date Dec 9, 1997
- Ishikawajima-Harima Heavy Industries Co., Ltd.
- Masahiro Usui
- F28 - HEAT EXCHANGE IN GENERAL