KY

Kimio Yamaoka

HC Hayakawa Rubber Co.: 1 patents #18 of 43Top 45%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7691303 Method and apparatus for manufacturing base member bearing projections, and base member bearing projections Masamichi Kanno, Sadayoshi Nakatsukasa 2010-04-06