Kazutoshi Takemura

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wear-resistant iron-based sintered alloy and method
- Patent number 5,158,601
- Issue date Oct 27, 1992
- Nissan Motor Co., Ltd.
- Akira Fujiki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Hard alloy particle dispersion type wear resisting sintered ferro a...
- Patent number 5,080,713
- Issue date Jan 14, 1992
- Kabushiki Kaisha Riken
- Akiyoshi Ishibashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...