Tomotsugu KATO

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Ohta-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Chip antenna and its production method, and antenna apparatus and c...
- Patent number 8,253,643
- Issue date Aug 28, 2012
- Hitachi Metals Ltd.
- Tomotsugu Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ferrite sintered body and method of manufacturing same
- Patent number 7,390,425
- Issue date Jun 24, 2008
- Hitachi Metals, Ltd.
- Tomotsugu Kato
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CRYSTAL-ORIENTED PIEZOELECTRIC CERAMIC, PIEZOELECTRIC ELEMENT, AND...
- Publication number 20160163960
- Publication date Jun 9, 2016
- Hitachi Metals, Ltd.
- Tomotsugu KATO
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD FOR MANUFACTURING PIEZOELECTRIC CERAMIC, PIEZOELECTRIC CERAM...
- Publication number 20150311425
- Publication date Oct 29, 2015
- TOYAMA PREFECTURE
- Shuji YAMANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHIP ANTENNA AND ITS PRODUCTION METHOD, AND ANTENNA APPARATUS AND C...
- Publication number 20100156733
- Publication date Jun 24, 2010
- Hitachi Metals, Ltd.
- Tomotsugu Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coil Component and Its Manufacturing Method
- Publication number 20090295526
- Publication date Dec 3, 2009
- Hideto Mikami
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
HEXAGONAL Z-TYPE FERRITE SINTERED BODY AND MANUFACTURING METHOD THE...
- Publication number 20080101979
- Publication date May 1, 2008
- Tomotsugu KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ferrite sintered body and method of manufacturing same
- Publication number 20060219974
- Publication date Oct 5, 2006
- Hitachi Metals, Ltd.
- Tomotsugu Kato
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES