Kenichiro Miyahara

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Kokubu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum nitride substrate and process for preparation thereof
- Patent number 5,830,570
- Issue date Nov 3, 1998
- Kyocera Corporation
- Yoshihiro Ohkawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sintered product of aluminum nitride, a process for the preparation...
- Patent number 5,376,601
- Issue date Dec 27, 1994
- Kyocera Corporation
- Yoshihiro Okawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Aluminum nitride sintered body and production thereof
- Patent number 5,314,850
- Issue date May 24, 1994
- Kyocera Corporation
- Kenichiro Miyahara
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Aluminum nitride-based sintered body and process for the production...
- Patent number 5,154,863
- Issue date Oct 13, 1992
- Kyocera Corporation
- Kenichiro Miyahara
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Aluminum nitride-based sintered body and process for the production...
- Patent number 5,077,245
- Issue date Dec 31, 1991
- Kyocera Corporation
- Kenichiro Miyahara
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ceramic heater
- Patent number 4,804,823
- Issue date Feb 14, 1989
- Kyocera Corporation
- Norio Okuda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES