Masayuki Onuma

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nonaqueous electrolyte secondary battery having a carbonaceous mate...
- Patent number 6,852,451
- Issue date Feb 8, 2005
- Kabushiki Kaisha Toshiba
- Asako Satoh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method of recovering lithium from batteries
- Patent number 6,120,927
- Issue date Sep 19, 2000
- Kabushiki Kaisha Toshiba
- Masaru Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Impurity concentrator and analyzer
- Patent number 5,746,829
- Issue date May 5, 1998
- Kabushiki Kaisha Toshiba
- Hideki Matsunaga
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
Nonaqueous electrolyte secondary battery
- Publication number 20020055047
- Publication date May 9, 2002
- Asako Satoh
- H01 - BASIC ELECTRIC ELEMENTS