Takumi ISHII

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Kiyosu-shi, JP

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Patents Applicationslast 30 patents

Information Patent Application
SOUND OUTPUT DEVICE FOR VEHICLE
- Publication number 20240198901
- Publication date Jun 20, 2024
- Toyoda Gosei Co., Ltd.
- Masashi OTOYO
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICLE SOUND OUTPUT DEVICE AND VEHICLE SOUND PROPAGATION DEVICE
- Publication number 20230095260
- Publication date Mar 30, 2023
- Toyoda Gosei Co., Ltd.
- Mitsue TANAKA
- B60 - VEHICLES IN GENERAL