Kazuhiko Takahashi

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Fukushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Battery packs having a charging mode and a discharging mode
- Patent number 7,737,658
- Issue date Jun 15, 2010
- Sony Corporation
- Hiromitsu Sennami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Battery packs
- Publication number 20050162131
- Publication date Jul 28, 2005
- Hiromitsu Sennami
- H01 - BASIC ELECTRIC ELEMENTS