AT

Atuto Tokunaga

TI Toray Industries: 1 patents #2,000 of 3,690Top 55%
📍 Toyohashi, JP: #691 of 1,141 inventorsTop 65%
Overall (All Time): #3,919,626 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4800151 Radiation-sensitive positive resist comprising a fluorine-containing alpha-chloroacetate copolymer in the specification Mutsuo Kataoka 1989-01-24