Shigeru Ishikawa

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Iwaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for treating combustible material and installation
- Patent number 9,745,643
- Issue date Aug 29, 2017
- Mitsubishi Materials Corporation
- Nobuhiro Oguma
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Method and apparatus for recovering sodium from sodium-sulfur battery
- Patent number 9,653,764
- Issue date May 16, 2017
- Mitsubishi Materials Corporation
- Shigeru Ishikawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Shredder dust feeding device, reverberatory furnace provided with t...
- Patent number 6,764,642
- Issue date Jul 20, 2004
- Onahama Smelting and Refining Co., Ltd.
- Michio Nishiwaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR RECOVERING SODIUM FROM SODIUM-SULFUR BATTERY
- Publication number 20160218403
- Publication date Jul 28, 2016
- MITSUBISHI MATERIALS CORPORATION
- Shigeru Ishikawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR TREATING COMBUSTIBLE MATERIAL AND INSTALLATION
- Publication number 20150176102
- Publication date Jun 25, 2015
- Nobuhiro Oguma
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Shredder dust feeding device, reverberatory furnace provided with t...
- Publication number 20040222575
- Publication date Nov 11, 2004
- ONAHAMA SMELTING AND REFINING CO., LTD.
- Michio Nishiwaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Shredder dust feeding device, reverberatory furnace provided with t...
- Publication number 20020195754
- Publication date Dec 26, 2002
- ONAHAMA SMELTING AND REFINING CO., LTD.
- Michio Nishiwaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...