KB

Katsutoshi Betsuki

Ngk Spark Plug Co.: 1 patents #959 of 1,594Top 65%
📍 Ebeye: #2,730 of 4,528 inventorsTop 65%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4685919 Artificial joint Shigeo Niwa, Kazuo Kondo 1987-08-11