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Inventor profile of:

Roy Yao

City:

Irvine, California

Country:

United States

Published Applications:

1

Last publication date:

2023-02-16

Recent patent applications by Yao Roy

Roy Yao from Irvine, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2023-02-16

US20230047153A1

Human necessities

FACE MASK

InventorID:

5658192 ⎘