Jun Ishikawa

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Niigata-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Driver using electromechanical energy transducer
- Patent number 7,545,086
- Issue date Jun 9, 2009
- Alps Electric Co., Ltd.
- Jun Ishikawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
WIRING STRUCTURE OF VIBRATOR, AND PIEZOELECTRIC PUMP
- Publication number 20070138914
- Publication date Jun 21, 2007
- ALPS ELECTRIC CO., LTD.
- Jun Ishikawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Driver using electromechanical energy transducer
- Publication number 20060028101
- Publication date Feb 9, 2006
- Jun Ishikawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER