Inventor
KAWATSU SHIGEYUKI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “KAWATSU SHIGEYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
9 patentsUS5897766AApr 27, 1999
Apparatus for detecting carbon monoxide, organic compound, and lower alcohol
TOYOTA MOTOR CO LTD155 citations98
US5712052AJan 27, 1998
Fuel cell generator and method of the same
TOYOTA MOTOR CO LTD170 citations98
US5677073AOct 14, 1997
Fuel cell generator and method of the same
TOYOTA MOTOR CO LTD185 citations98
US5925476AJul 20, 1999
Fuel-cells generator system and method of generating electricity from fuel cells
TOYOTA MOTOR CO LTD136 citations97
US6245453B1Jun 12, 2001
Fuel cell and separator for the same
TOYOTA MOTOR CO LTD57 citations95
US5885727AMar 23, 1999
Fuel cell-based generator system and method of the same
TOYOTA MOTOR CO LTD53 citations95
US5718984AFeb 17, 1998
Method of recovering electrolyte membrane from fuel cell and apparatus for the same
TOYOTA MOTOR CO LTD26 citations92
US6120925ASep 19, 2000
Apparatus for and method of reducing concentration of carbon monoxide and fuel-cells generator system with such apparatus
TOYOTA MOTOR CO LTD42 citations91
US7572537B2Aug 11, 2009
Fuel cell and separator for the same
TOYOTA MOTOR CO LTD0 citations51