KO

Kazuhiro Ooto

SC Sumitomo Osaka Cement Co.: 1 patents #199 of 327Top 65%
Overall (All Time): #3,020,831 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9459410 Optical device sealing structure and optical device manufacturing method Katsutoshi Kondou, Masaru Shiroishi 2016-10-04