Sumio Takahashi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a coil component
- Patent number 8,112,872
- Issue date Feb 14, 2012
- TDK Corporation
- Shinichi Sato
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Coil component
- Patent number 7,515,028
- Issue date Apr 7, 2009
- TDK Corporation
- Shinichi Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite bead element
- Patent number 4,845,452
- Issue date Jul 4, 1989
- TDK Corporation
- Yoshinori Sasaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Deflection apparatus for cathode ray tube
- Patent number 4,841,267
- Issue date Jun 20, 1989
- TDK Corporation
- Seiji Watabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic deflection-distortion corrector
- Patent number 4,714,908
- Issue date Dec 22, 1987
- TDK Corporation
- Seiji Watabe
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Coil component and method for producing the same
- Publication number 20090315659
- Publication date Dec 24, 2009
- TDK Corporation
- Shinichi Sato
- H01 - BASIC ELECTRIC ELEMENTS