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Inventors
Shin Kodama
Aki-gun
JP
2 patents
3 Patents
US11859582
2024
Engine Intake Sound Amplifier
Mazda Motor Corporation
0 cites
US11781510
2023
Engine Intake System
Mazda Motor Corporation
0 cites
US11598298
2023
Engine Intake System
Mazda Motor Corporation
0 cites