Yoshiko Goto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing circuit board and circuit board itself manu...
- Patent number 5,286,927
- Issue date Feb 15, 1994
- Kabushiki Kaisha Toshiba
- Fumio Ueno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing aluminum nitride structure with anisotropic...
- Patent number 5,284,537
- Issue date Feb 8, 1994
- Kabushiki Kaisha Toshiba
- Mitsuo Kasori
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of manufacturing an aluminum nitride structure
- Patent number 5,204,080
- Issue date Apr 20, 1993
- Kabushiki Kaisha Toshiba
- Mitsuo Kasori
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of manufacturing circuit board
- Patent number 5,184,399
- Issue date Feb 9, 1993
- Kabushiki Kaisha Toshiba
- Fumio Ueno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical resistor element and method of manufacturing the same
- Patent number 5,182,540
- Issue date Jan 26, 1993
- Kabushiki Kaisha Toshiba
- Naoki Shuto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Light-shielding a delta n sintered body and method of manufacturing...
- Patent number 5,126,293
- Issue date Jun 30, 1992
- Kabushiki Kaisha Koshiba
- Mitsuo Kasori
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES