YS

Yokichi Satoh

NC Nihon Parkerizing Co.: 1 patents #112 of 330Top 35%
Overall (All Time): #3,935,295 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4857225 Cleaning chemical for aluminium surface Haruyoshi Terada, Youji Ono, Hideaki Kaneko 1989-08-15