Tomio Kono

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Austenitic free-cutting stainless steel
- Patent number 4,347,080
- Issue date Aug 31, 1982
- Daido Tokushuko K.K.
- Minoru Yanagida
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Ferrite-austenite stainless steel castings having an improved erosi...
- Patent number 4,101,347
- Issue date Jul 18, 1978
- Daido Tokushuko Kabushiki Kaisha
- Masakuni Fujikura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...