Junji Terauchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric ceramics
- Patent number 6,551,522
- Issue date Apr 22, 2003
- TDK Corporation
- Masakazu Hirose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric ceramic material
- Patent number 6,461,532
- Issue date Oct 8, 2002
- TDK Corporation
- Hitoshi Oka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Piezoelectric ceramics
- Publication number 20010015420
- Publication date Aug 23, 2001
- TDK Corporation
- Masakazu Hirose
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES