Masaya Hamamoto

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Windshield supporting structure for a vehicle
- Patent number 4,943,102
- Issue date Jul 24, 1990
- Mazda Motor Corporation
- Masaya Hamamoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Open top type automobile body structure
- Patent number 4,711,485
- Issue date Dec 8, 1987
- Mazda Motor Corporation
- Jiro Maebayashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Open top type automobile body structure
- Patent number 4,708,389
- Issue date Nov 24, 1987
- Mazda Motor Corporation
- Jiro Maebayashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tractive power transmitting means for vehicles having rotary piston...
- Patent number 4,650,030
- Issue date Mar 17, 1987
- Mazda Motor Corporation
- Naomune Moriyama
- B60 - VEHICLES IN GENERAL