Takashi Hiruta

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Anode material for lithium secondary battery, process for productio...
- Patent number 6,432,583
- Issue date Aug 13, 2002
- Mitsui Mining Co., Ltd.
- Kenji Fukuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Anode material for lithium secondary battery, lithium secondary bat...
- Patent number 6,383,686
- Issue date May 7, 2002
- Mitsui Mining Co., Ltd.
- Tatsuo Umeno
- H01 - BASIC ELECTRIC ELEMENTS