Masatada Muramoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
In-vehicle acoustic device
- Patent number D1019590
- Issue date Mar 26, 2024
- Alps Alpine Co., Ltd.
- Hideki Endo
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
In-vehicle amplifier
- Patent number D1018490
- Issue date Mar 19, 2024
- Alps Alpine Co., Ltd.
- Hideki Endo
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
In-vehicle controller
- Patent number D1017487
- Issue date Mar 12, 2024
- Alps Alpine Co., Ltd.
- Masatada Muramoto
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
In-vehicle amplifier
- Patent number D978822
- Issue date Feb 21, 2023
- Alps Alpine Co., Ltd.
- Hideki Endo
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Speaker driver frame
- Patent number D884683
- Issue date May 19, 2020
- Alpine Electronics, Inc.
- Masatada Muramoto
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Vehicle display unit with radio tuner
- Patent number D743927
- Issue date Nov 24, 2015
- Alpine Electronics, Inc.
- Hideki Endo
- D14 - Recording, communication, or information retrieval equipment