Yiyu Chen
Yiyu Chen's California Mechanical Engineer stamp
Watermarked specimen
This downloadable California Mechanical Engineer stamp specimen was generated for Yiyu Chen from the public license details in this directory listing, including license number 40957. The preview is watermarked and does not prove that Yiyu Chen approved or sealed a document.
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Yiyu Chen is a licensed Mechanical Engineer in California. The credential is registered under license number 40957 and is currently active. It has been on record since 2022. Licensure is issued and verifiable through the California Board for Professional Engineers, Land Surveyors, and Geologists.