Toru Shimamori

Follow

Person

Aichi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Alumina-based sintered material
- Patent number 6,159,885
- Issue date Dec 12, 2000
- NGK Spark Plug Co., Ltd.
- Ken-ichi Mizuno
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Alumina-based sintered materials and process for producing the same
- Patent number 6,069,105
- Issue date May 30, 2000
- NGK Spark Plug Co., Ltd.
- Yoshihiro Yamamoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Silicon nitride sintered products having high corrosion resistance...
- Patent number 4,499,192
- Issue date Feb 12, 1985
- NGK Spark Plug Co., Ltd.
- Toru Shimamori
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for producing silicon nitride sintered products having high...
- Patent number 4,440,707
- Issue date Apr 3, 1984
- NGK Spark Plug Co., Ltd.
- Toru Shimamori
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES