Shigenori Matsumura

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Takamatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electric vehicle
- Patent number 5,465,806
- Issue date Nov 14, 1995
- Kabushiki Kaisha Shikoku Sogo Kenkyujo
- Hiromasa Higasa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric vehicle
- Patent number 5,222,568
- Issue date Jun 29, 1993
- Kabushiki Kaisha Shikoku Sogo Kenkyujo
- Hiromasa Higasa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Connection control device for controlling the connection of small g...
- Patent number 5,162,964
- Issue date Nov 10, 1992
- Nissin Electric Co., Ltd.
- Hiromasa Higasa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Interconnection for electric power system
- Patent number 5,111,377
- Issue date May 5, 1992
- Shikoku Research Institute Incorporated
- Hiromasa Higasa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System disconnection detection circuit for a distributed location p...
- Patent number 5,099,145
- Issue date Mar 24, 1992
- Fuji Electric Co., Ltd.
- Hiromasa Higasa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER