YK

Yuichi Kakehashi

KC Kokusan Denki Co.: 1 patents #62 of 128Top 50%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9739250 Internal combustion engine ignition device Takuma Ayusawa, Yushi Suzuki, Masayuki Sugiyama 2017-08-22