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Yutaka Yasiro

NC Nitto Boseki Co.: 1 patents #172 of 339Top 55%
Overall (All Time): #4,080,001 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4363878 Alkali- and heat-resistant inorganic fiber Osamu Yamamoto, Keishin Takehara 1982-12-14