Inventor

HAMANAKA TATSUMI

JP3 patents

Patents

3 patents

US5758688AJun 2, 1998

Automatic faucet

TOTO LTD132 citations96

US5918855AJul 6, 1999

Automatic faucet

TOTO LTD117 citations95

US4667350AMay 26, 1987

Lavatory hopper flushing apparatus

TOTO LTD39 citations89