Mitsuo Kodama

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Itami, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hard alloy containing molybdenum
- Patent number 4,639,352
- Issue date Jan 27, 1987
- Sumitomo Electric Industries, Ltd.
- Mitsuo Kodama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the production of a hard solid solution containing moly...
- Patent number 4,384,884
- Issue date May 24, 1983
- Sumitomo Electric Industries, Ltd.
- Masaya Miyake
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Sintered hard metal and the method for producing the same
- Patent number 4,277,283
- Issue date Jul 7, 1981
- Sumitomo Electric Industries, Ltd.
- Masaaki Tobioka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Surface-coated cemented carbide article and a process for the produ...
- Patent number 4,150,195
- Issue date Apr 17, 1979
- Sumitomo Electric Industries, Ltd.
- Masaaki Tobioka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR