Tadashi Ogasawara

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Chip shaped electronic device and a method of producing the same
- Patent number 6,813,137
- Issue date Nov 2, 2004
- TDK Corporation
- Dai Matsuoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laminate type varistor
- Patent number 6,346,871
- Issue date Feb 12, 2002
- TDK Corporation
- Tadashi Ogasawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laminated chip varistor and production method thereof
- Patent number 5,994,995
- Issue date Nov 30, 1999
- TDK Corporation
- Tadashi Ogasawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage-dependent nonlinear resistor ceramics
- Patent number 5,635,436
- Issue date Jun 3, 1997
- TDK Corporation
- Masaru Fukuda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
High voltage capacitor and magnetron
- Patent number 5,544,002
- Issue date Aug 6, 1996
- TDK Corporation
- Shouichi Iwaya
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Chip shaped electronic device and a method of producing the same
- Publication number 20040169267
- Publication date Sep 2, 2004
- TDK Corporation
- Dai Matsuoka
- H01 - BASIC ELECTRIC ELEMENTS