Patents/Inventors

Riki Kitagawa

TokyoJP4 patents

5 Patents

US124682772025
Information Processing Device for Optimizing Filters That Purify Wastewater
WOTA Corp.
0 cites
US120774542024
Water Treatment Apparatus Management System and Household Water Treatment Apparatus
WOTA Corp.
0 cites
US118291132023
Information Processing Device for Optimizing Filters That Purify Wastewater
WOTA Corp.
0 cites
US117135612023
Water Treatment System
WOTA Corp.
0 cites
US116613522023
Water Treatment Apparatus Management System and Household Water Treatment Apparatus
WOTA Corp.
0 cites