Erick Koji Hasegawa

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Redwood City, CA, US

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Patents Applicationslast 30 patents

Information Patent Application
Face Covering Apparatus
- Publication number 20210322705
- Publication date Oct 21, 2021
- Erick Koji Hasegawa
- A41 - WEARING APPAREL
Information Patent Application
Face Covering Apparatus
- Publication number 20210321689
- Publication date Oct 21, 2021
- Erick Koji Hasegawa
- A41 - WEARING APPAREL