RH

Ryou HANAMURA

AD Adeka: 1 patents #257 of 499Top 55%
Overall (All Time): #2,607,468 of 4,157,543Top 65%
1
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Issued Patents All Time

Patent #TitleCo-InventorsDate
11760954 Lubricant composition and lubricating oil composition containing said lubricant composition Kenji Yamamoto, Shuhei Igarashi 2023-09-19