Patents/Inventors

Zhiyu Qin

BeijingCN3 patents

4 Patents

US123594152025
Smart Toilet with Automatic Urine Position Detecting System
Shanghai Kohler Electronics, Ltd
0 cites
US120190622024
Test Paper Box and Intelligent Toilet Containing Same
Shanghai Kohler Electronics, Ltd.
0 cites
US119713352024
Device for Collecting Liquid and Smart Toilet Comprising the Same
Shanghai Kohler Electronics, Ltd.
0 cites
US116866542023
Device for Collecting Liquid and Smart Toilet Comprising the Same
Shanghai Kohler Electronics, Ltd.
0 cites