Patents/Inventors

Keiko Maruyama

MiyagiJP2 patents

3 Patents

US122910312025
Liquid Discharge Head and Liquid Discharge Apparatus
Ricoh Company, Ltd.
0 cites
US120300662024
Paint Discharging Nozzle
RICOH COMPANY, Ltd.
0 cites
US117127042023
Paint Discharging Nozzle and Method of Controlling Paint Discharging Nozzle
RICOH COMPANY, Ltd.
0 cites