Yusuke Iyori

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Patents Grantslast 30 patents

Information Patent Grant
Cermet alloy
- Patent number 5,149,361
- Issue date Sep 22, 1992
- Hitachi, Ltd.
- Yusuke Iyori
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Aluminum nitride sintered body and semiconductor substrate thereof
- Patent number 5,077,244
- Issue date Dec 31, 1991
- Hitachi Metals, Ltd.
- Yusuke Iyori
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for producing ceramic superconducting material using interme...
- Patent number 5,032,570
- Issue date Jul 16, 1991
- Hitachi Metals, Ltd.
- Yasunobu Ogata
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cermet alloy
- Patent number 4,957,548
- Issue date Sep 18, 1990
- Hitachi Metals, Ltd.
- Nobuhiko Shima
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing a tough cermet
- Patent number 4,904,445
- Issue date Feb 27, 1990
- Hitachi Metals, Ltd.
- Yusuke Iyori
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Tough cermet and process for producing the same
- Patent number 4,778,521
- Issue date Oct 18, 1988
- Hitachi Metals, Ltd.
- Yusuke Iyori
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Ceramics for cutting tools
- Patent number 4,543,343
- Issue date Sep 24, 1985
- Hitachi Metals, Ltd.
- Yusuke Iyori
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES