Kenji Osumi

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Filter for molten aluminum alloy or molten aluminum
- Patent number 6,946,095
- Issue date Sep 20, 2005
- Kabushiki Kaisha Kobe Seiko Sho
- Masakatsu Yokota
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for refining molten aluminum alloy and flux for refining mol...
- Patent number 6,171,362
- Issue date Jan 9, 2001
- Kobe Steel, Ltd.
- Kenji Osumi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for refining crude material for copper or copper alloy
- Patent number 5,364,449
- Issue date Nov 15, 1994
- Kabushiki Kaisha Kobe Seiko Sho
- Takashi Nakamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Filter for molten aluminum alloy or molten aluminum
- Publication number 20040245685
- Publication date Dec 9, 2004
- Kabushiki Kaisha Kobe Seiko Sho
- Masakatsu Yokota
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...