Kazumitsu Tanaka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ferrite substrate for thin-film inductors, thin-film common mode fi...
- Patent number 7,425,376
- Issue date Sep 16, 2008
- TDK Corporation
- Shigeru Shoji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ferrite substrate, thin-film common mode filter using the substrate...
- Patent number 7,387,847
- Issue date Jun 17, 2008
- TDK Corporation
- Shigeru Shoji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flat panel display spacer, method of manufacturing flat panel displ...
- Patent number 7,245,066
- Issue date Jul 17, 2007
- TDK Corporation
- Yukio Kawaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron beam lithography system
- Patent number 5,661,307
- Issue date Aug 26, 1997
- Jeol Ltd.
- Kazumitsu Tanaka
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electron beam exposure system
- Patent number 4,119,854
- Issue date Oct 10, 1978
- Nihon Denshi Kabushiki Kaisha
- Kazumitsu Tanaka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Ferrite substrate for thin-film inductors, thin-film common mode fi...
- Publication number 20070077458
- Publication date Apr 5, 2007
- TDK CORPORATION
- Shigeru Shoji
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Spacer for planar panel display, process for producing the same and...
- Publication number 20070024171
- Publication date Feb 1, 2007
- TDK Corporation
- Yukio Kawaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLAT PANEL SPACER BASE MATERIAL, METHOD OF MANUFACTURING FLAT PANEL...
- Publication number 20070007875
- Publication date Jan 11, 2007
- TDK Corporation
- Yukio Kawaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ferrite substrate for thin-film inductors, thin-film common mode fi...
- Publication number 20040246088
- Publication date Dec 9, 2004
- TDK CORPORATION
- Shigeru Shoji
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES