KO

Ken Oshita

HL Henkel Limited: 1 patents #428 of 861Top 50%
Overall (All Time): #3,540,482 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6369149 Aqueous treatment process and bath for aluminiferous surfaces Masayuki Yoshida, Akio Shimizu 2002-04-09