Saburo Maruyama

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Ayase, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wheel for an automobile and a manufacturing method therefor
- Patent number 5,899,537
- Issue date May 4, 1999
- Topy Kogyo Kabushiki Kaisha
- Kishiro Abe
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of producing a cast wheel
- Patent number 5,722,165
- Issue date Mar 3, 1998
- Topy Kogyo Kabushiki Kaisha
- Shunji Kobayashi
- B60 - VEHICLES IN GENERAL