Inventor
HARAGA HISATO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “HARAGA HISATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOTO LTD
13 patentsUS5469586ANov 28, 1995
Toilet bowl flushing device
TOTO LTD76 citations96
US4989277AFeb 5, 1991
Toilet bowl flushing device
TOTO LTD82 citations96
US4971106ANov 20, 1990
Automatically operating valve for regulating water flow and faucet provided with said valve
TOTO LTD109 citations96
US4955535ASep 11, 1990
Automatically operating valve for regulating water flow and faucet provided with said valve
TOTO LTD123 citations96
US5534120AJul 9, 1996
Membraneless water electrolyzer
TOTO LTD78 citations95
US5085399AFeb 4, 1992
Automatically operating valve for regulating water flow and faucet provided with said valve
TOTO LTD75 citations95
US4967794ANov 6, 1990
Automatically operating valve for regulating water flow and faucet provided with said valve
TOTO LTD86 citations95
US5457826AOct 17, 1995
Whirlpool bath with an inverter-controlled circulating pump
TOTO LTD67 citations94
US5245714ASep 21, 1993
Whirlpool bath provided with hot water blow-off control
TOTO LTD56 citations93
US4980933AJan 1, 1991
Washing device for parts of human body
TOTO LTD22 citations90
US5427503AJun 27, 1995
Multi-stacked circular plate fan provided with blades
TOTO LTD41 citations89
US5292479AMar 8, 1994
Air treatment by multi-stacked plate asembly
TOTO LTD31 citations88
US5144702ASep 8, 1992
Blow-off nozzle structure capable of automatically varying the blow-off volume of water
TOTO LTD9 citations71