KS

Kenzi Sawaki

NK Nippon Kayaku: 1 patents #556 of 1,103Top 55%
Overall (All Time): #3,926,330 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4824751 Toners for electrophotographic process containing chromium complex salts Toshihiko Matuura, Seizin Shindo, Michiko Torigoe 1989-04-25