Patents/Inventors

Huaqiang Tan

ShenyangCN3 patents

3 Patents

US121462202024
Apparatus and Method for Manufacturing Semiconductor Film
Piotech Inc.
0 cites
US120947552024
Protection Mechanism and Method for Protecting Wafer and Pin
Piotech Inc.
0 cites
US117675922023
Gas-dispersing Apparatus for Multiple Chemical Resources
PIOTECH Inc.
0 cites