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Tomiko Yoshida

DC Dainichiseika Color & Chemicals Mfg. Co.: 1 patents #184 of 376Top 50%
📍 Abiko, JP: #193 of 277 inventorsTop 70%
Overall (All Time): #3,681,359 of 4,157,543Top 90%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5740079 Method for determining colorimetric value Yoshihiro Shigemori, Kazuo Sano, Tomio Saito, Fumiyoshi Saito 1998-04-14