YN

Yuki Noriduki

VA Valqua: 1 patents #29 of 42Top 70%
Overall (All Time): #2,761,052 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
11174943 Seal structure Takahiro Yamamoto, Chao Jing, Mitsuru MINAMI, Akira Ueda 2021-11-16