Inventor
HIRASHIBA YUJI
JP5 patents
Patents
5 patentsUS4570274AFeb 18, 1986
Device for washing posterior parts of human body
AISIN SEIKI15 citations73
US5421039AJun 6, 1995
Sanitary device having warm water tank
AISIN SEIKI8 citations72
US4597111AJul 1, 1986
Sanitary device
AISIN SEIKI12 citations72
US4564961AJan 21, 1986
Appliance for washing parts of human body
AISIN SEIKI6 citations72
US4829606AMay 16, 1989
Washing device for parts of human body
AISIN SEIKI3 citations59