Koji Murakami

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Non-aqueous secondary cell
- Patent number 6,325,611
- Issue date Dec 4, 2001
- Hitachi Maxell, Ltd.
- Minako Iwasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ion conductive material and electrochemical device comprising the same
- Patent number 5,902,698
- Issue date May 11, 1999
- Hitachi Maxell, Ltd.
- Jin Nie
- H01 - BASIC ELECTRIC ELEMENTS