Yukifumi Takeda

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Fukushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cathode active material, cathode, and nonaqueous electrolyte battery
- Patent number 8,647,772
- Issue date Feb 11, 2014
- Sony Corporation
- Tomoyo Ooyama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Cathode active material, cathode, nonaqueous electrolyte battery, a...
- Patent number 8,262,747
- Issue date Sep 11, 2012
- Sony Corporation
- Tomoyo Ooyama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Anode active material and battery
- Patent number 7,919,208
- Issue date Apr 5, 2011
- Sony Corporation
- Takeru Yamamoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Non-aqueous solvent, non-aqueous electrolyte compositions, and non-...
- Patent number 7,745,058
- Issue date Jun 29, 2010
- Sony Corporation
- Yukifumi Takeda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
CATHODE ACTIVE MATERIAL, CATHODE, AND NONAQUEOUS ELECTROLYTE BATTERY
- Publication number 20120189891
- Publication date Jul 26, 2012
- SONY CORPORATION
- Tomoyo Ooyama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
POLYMER ELECTROLYTE AND BATTERY USING SAME
- Publication number 20090023076
- Publication date Jan 22, 2009
- SONY CORPORATION
- Yukifumi Takeda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATHODE ACTIVE MATERIAL, CATHODE, NONAQUEOUS ELECTROLYTE BATTERY, A...
- Publication number 20080254368
- Publication date Oct 16, 2008
- SONY CORPORATION
- Tomoyo Ooyama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
NON-AQUEOUS SOLVENT, NON-AQUEOUS ELECTROLYTE COMPOSITIONS, AND NON-...
- Publication number 20070178386
- Publication date Aug 2, 2007
- SONY CORPORATION
- Yukifumi Takeda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ANODE ACTIVE MATERIAL AND BATTERY
- Publication number 20070117015
- Publication date May 24, 2007
- SONY CORPORATION
- Takeru Yamamoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...