Handa
Japan
4
2023-04-27
The entities that hold a legal rights for patent applications filed by inventor Ito Joyo:
Joyo Ito from Handa, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Member for semiconductor manufacturing apparatus and method for manufacturing the same
#2 | 2022-08-04Member for semiconductor manufacturing apparatus and method for manufacturing the same
#3 | 2022-06-16Semiconductor-manufacturing apparatus member and method of manufacturing the same
#4 | 2022-04-07Ceramic heater
6573157 ⎘