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Naoe Sasaki

SI Sumitomo Light Metal Industries: 1 patents #103 of 254Top 45%
Overall (All Time): #3,317,641 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7490658 Internally grooved heat transfer tube for high-pressure refrigerant Takashi Kondo, Shiro Kakiyama 2009-02-17