Inventor
SHIGETOMO HIROKI
JP4 patents
Patents
4 patentsUS11866923B2Jan 9, 2024
Toilet management system and management device
LIXIL CORP1 citations66
US11326330B2May 10, 2022
Toilet management system and management device
LIXIL CORP2 citations66
US12270191B2Apr 8, 2025
Toilet management system and management device
LIXIL CORP0 citations56
US12062000B2Aug 13, 2024
Information providing apparatus and information providing program
LIXIL CORP0 citations48