Patents/Inventors

Joyo Ito

HandaJP4 patents

6 Patents

US122437292025
Member for Semiconductor Manufacturing Apparatus and Method for Manufacturing the Same
NGK INSULATORS, Ltd.
0 cites
US122388262025
Semiconductor-manufacturing Apparatus Member and Method of Manufacturing the Same
NGK INSULATORS, Ltd.
0 cites
US121207832024
Ceramic Heater
NGK INSULATORS, Ltd.
0 cites
US117840682023
Member for Semiconductor Manufacturing Apparatus and Method for Manufacturing the Same
NGK INSULATORS, Ltd.
0 cites
US117840782023
Wafer Placement Apparatus
NGK INSULATORS, Ltd.
0 cites
US116005102023
Electrostatic Chuck Heater
NGK Insulators, Ltd.
0 cites