Shoji Yamaguchi

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Organic and inorganic complex compound and switch using same
- Patent number 6,361,848
- Issue date Mar 26, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Shunichi Katsube
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Switch and arc extinguishing material for use therein
- Patent number 5,990,440
- Issue date Nov 23, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Shoji Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch and arc extinguishing material for use therein
- Patent number 5,841,088
- Issue date Nov 24, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Shoji Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing multi-layer printed board
- Patent number 5,626,713
- Issue date May 6, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Shoji Yamaguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for manufacturing multi-layer printed board
- Patent number 5,460,680
- Issue date Oct 24, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Shoji Yamaguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL