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Huaxia LI

NT Ntn: 1 patents #814 of 1,364Top 60%
Overall (All Time): #2,684,855 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
11465488 Lubricating oil supply structure Shinya Taikou, Shiro Tamura 2022-10-11