Hualong Yang

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Shenyang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Automatic wafer carrying system and method for transferring wafer u...
- Patent number 12,131,938
- Issue date Oct 29, 2024
- PIOTECH INC.
- Hualong Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wafer support pin lifting device
- Patent number 11,990,363
- Issue date May 21, 2024
- PIOTECH INC.
- Dezan Yang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WAFER SUPPORT PIN LIFTING DEVICE
- Publication number 20220208595
- Publication date Jun 30, 2022
- PIOTECH INC.
- Dezan Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AUTOMATIC WAFER CARRYING SYSTEM AND METHOD FOR TRANSFERRING WAFER U...
- Publication number 20210407843
- Publication date Dec 30, 2021
- PIOTECH INC.
- Hualong Yang
- H01 - BASIC ELECTRIC ELEMENTS