YS

Yutaro Shimizu

NO Nof: 2 patents #143 of 561Top 30%
Overall (All Time): #1,817,966 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11739280 Lubricant additive, lubricant additive composition, and lubricating oil composition containing the same Kazuhiro Oda, Hideki Kawamoto 2023-08-29
11739283 Lubricant additive, lubricant additive composition, and lubricating oil composition containing the same Hideki Kawamoto, Kazuhiro Oda, Seita Ueda 2023-08-29