Inventor
SHIGEMATSU TOSHIFUMI
JP6 patents
Patents
6 patentsUS5111539AMay 12, 1992
Toilet device with system for inspecting health conditions
TOTO LTD268 citations97
US4962550AOct 16, 1990
Toilet with urine constituent measuring device
TOTO LTD64 citations92
US4961431AOct 9, 1990
Toilet device with health examination system
TOTO LTD59 citations92
US4967425ANov 6, 1990
Sanitary equipment for clean room
TOTO LTD27 citations91
US4692951ASep 15, 1987
Sanitary facility room for clean room
TOTO LTD42 citations90
US4667350AMay 26, 1987
Lavatory hopper flushing apparatus
TOTO LTD39 citations89