Katsuyuki Tsuneoka

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Nagoya-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric element and shape of an elecrode thereof
- Patent number 7,755,253
- Issue date Jul 13, 2010
- NGK Insulators, Ltd.
- Takao Ohnishi
- G01 - MEASURING TESTING
Information Patent Grant
Grinding jig set and grinding method
- Patent number 7,510,461
- Issue date Mar 31, 2009
- NGK Insulators, Ltd.
- Kazumasa Kitamura
- B24 - GRINDING POLISHING
Information Patent Grant
Grinding jig set and grinding method
- Patent number 7,169,020
- Issue date Jan 30, 2007
- NGK Insulators, Ltd.
- Kazumasa Kitamura
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
PIEZOELECTRIC/ELECTROSTRICTIVE FILM ELEMENT
- Publication number 20090072667
- Publication date Mar 19, 2009
- NGK Insulators, Ltd.
- Takao Ohnishi
- G01 - MEASURING TESTING
Information Patent Application
GRINDING JIG SET AND GRINDING METHOD
- Publication number 20070087666
- Publication date Apr 19, 2007
- NGK Insulators, Ltd.
- Kazumasa Kitamura
- B24 - GRINDING POLISHING
Information Patent Application
Grinding jig set and grinding method
- Publication number 20060099887
- Publication date May 11, 2006
- NGK Insulators, Ltd.
- Kazumasa Kitamura
- B24 - GRINDING POLISHING