Yasunobu Ogata

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Itami, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sintered diamond tool and method for manufacturing the same
- Patent number 6,528,159
- Issue date Mar 4, 2003
- Sumitomo Electric Industries, Ltd.
- Yasuyuki Kanada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Polycrystal diamond tool
- Patent number 6,302,225
- Issue date Oct 16, 2001
- Sumitomo Electric Industries, Ltd.
- Katsuhito Yoshida
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Diamond sintered body having high strength and high wear resistance...
- Patent number 6,261,329
- Issue date Jul 17, 2001
- Sumitomo Electric Industries, Ltd.
- Yasunobu Ogata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...