Iwao Kyono

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Toda, JP

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Patents Grantslast 30 patents

Information Patent Grant
High-purity metal and metal silicide target for LSI electrodes
- Patent number 4,770,948
- Issue date Sep 13, 1988
- Nihon Kogyo Kabushiki Kaisha
- Hideo Oikawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing high-purity metal targets for LSI electrodes
- Patent number 4,619,695
- Issue date Oct 28, 1986
- Nihon Kogyo Kabushiki Kaisha
- Hideo Oikawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...