Hiroki Akihisa

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Kariya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Noise silencer for vehicle engine intake system
- Patent number 6,155,224
- Issue date Dec 5, 2000
- Denso Corporation
- Hiroki Akihisa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS