NU

Naoya Ueno

IC Idemitsu Petrochemical Co.: 1 patents #305 of 578Top 55%
Overall (All Time): #3,907,318 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4941730 Plastic optical transmittable fibers Minoru Takase, Toshimi Arashi 1990-07-17