Inventor

TSUKAMURA NAOKI

JP3 patents

Patents

3 patents

US5111539AMay 12, 1992

Toilet device with system for inspecting health conditions

TOTO LTD268 citations97

US5184359AFeb 9, 1993

Stool-type apparatus for sampling and assay of urine with swingable carriage

TOTO LTD247 citations96

US5398348AMar 21, 1995

Water urinal

TOTO LTD19 citations66