Naoto Toma |
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Documents |
| Date | Document Name & Details | Documents |
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| 3 July 2012 | Valve Opening/Closing Timing Control Apparatus United States Patent US 8,210,142 B2 Shigemitsu Suzuki, Naoto Toma, Yoji Kanada, and Hiroki Mukaide for Aisin Seiki Kabushiki Kaisha |  PDF - 1.6MB - 17 pages |