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Arata Ishii

PJ Photoscience Japan: 1 patents #5 of 12Top 45%
Overall (All Time): #2,826,454 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10834846 Ultraviolet ray treatment apparatus Yuji Yamakoshi, Hiroshi Ohara 2020-11-10