Yasuo Kawana

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Akishima-shi, Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
HEADSET
- Publication number 20240183722
- Publication date Jun 6, 2024
- FOSTER ELECTRIC COMPANY, LIMITED
- Yo Hibino
- G01 - MEASURING TESTING
Information Patent Application
Headset
- Publication number 20230363649
- Publication date Nov 16, 2023
- FOSTER ELECTRIC COMPANY, LIMITED
- Yo Hibino
- G01 - MEASURING TESTING