Yoshirou Suematsu

Follow

Person

Aichi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ceramic composition for thermistor, thermistor element, and process...
- Patent number 5,637,543
- Issue date Jun 10, 1997
- NGK Spark Plug Co., Ltd.
- Masaki Iwaya
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ceramic composition for thermistor and thermistor element
- Patent number 5,568,116
- Issue date Oct 22, 1996
- NGK Spark Plug Co., Ltd.
- Masaki Iwaya
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ceramic composition for thermistor, thermistor element, and process...
- Patent number 5,476,822
- Issue date Dec 19, 1995
- NGK Spark Plug Co., Ltd.
- Masaki Iwaya
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES