Inventor
TOKUDA NOBUYUKI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “TOKUDA NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KANSAI ELECTRIC POWER CO
5 patentsUS7199550B2Apr 3, 2007
Method of operating a secondary battery system having first and second tanks for reserving electrolytes
KANSAI ELECTRIC POWER CO63 citations96
US7258947B2Aug 21, 2007
Electrolyte for redox flow battery, and redox flow battery
KANSAI ELECTRIC POWER CO36 citations92
US7220515B2May 22, 2007
Pressure fluctuation prevention tank structure, electrolyte circulation type secondary battery, and redox flow type secondary battery
KANSAI ELECTRIC POWER CO50 citations92
US7061205B2Jun 13, 2006
Method for operating redox flow battery system
KANSAI ELECTRIC POWER CO48 citations91
US6613298B2Sep 2, 2003
Trivalent and tetravalent mixed vanadium compound producing method and vanadium electrolyte producing method
KANSAI ELECTRIC POWER CO41 citations91
SUMITOMO ELECTRIC INDUSTRIES
4 patentsUS6461772B1Oct 8, 2002
Battery diaphragm
SUMITOMO ELECTRIC INDUSTRIES115 citations97
US6761945B1Jul 13, 2004
Electrolyte tank and manufacturing method thereof
SUMITOMO ELECTRIC INDUSTRIES72 citations94
US7704634B2Apr 27, 2010
Method for designing redox flow battery system
SUMITOMO ELECTRIC INDUSTRIES19 citations91
US7670719B2Mar 2, 2010
Cell stack for redox flow battery, and redox flow battery
SUMITOMO ELECTRIC INDUSTRIES21 citations91